Books like 'The Delphi Effect'
Readers who enjoyed The Delphi Effect by Rysa Walker also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
contemporary fantasy mystery urban fantasy supernatural action / adventure paranormal ghosts suspense dystopia
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Shadow Dance by Christine Feehan
Rated: 4.50 of 5 stars · 16 ratingsTensions and passions rise in the city that never sleeps in this propulsive novel in #1 New York Times bestselling author Christine Feehan's Shadow Riders series. As the head of the New York City Shadow Riders and his branch of the Ferraro family, Geno bears the weight of dual responsibilities on his broad shoulders... -
![Jon's Helter Skelter Cold Case by A.J. Sherwood]()
Jon's Helter Skelter Cold Case by A.J. Sherwood
Rated: 4.58 of 5 stars · 12 ratingsJonathan Bane and Donovan Havili cordially invite you to their wedding.They just have to prove a man’s innocence and get him out of prison first.Not to mention prove Solomon completely inept (not hard), and fired from being a detective.Oh, and train Jon’s new apprentice.They can probably get married this year. Probably... -
![Turbulent Sea by Christine Feehan]()
Turbulent Sea by Christine Feehan
Rated: 4.39 of 5 stars · 36 ratingsThe star: Joley Drake was born with a legacy of unexpected magical gifts, but it was the gift of singing that made her an overnight sensation, a rock and roll goddess trapped by fame, fortune, and ambition. Heated by the flush of success, Joley could have any man she wanted. But there's only man who can give her what she really needs... -
![Toxicity by Robert J. Crane]()
Toxicity by Robert J. Crane
Rated: 4.56 of 5 stars · 21 ratingsRomeo and Juliet, meet Bonnie and Clyde. June Randall and Elliot “Ell” Lefavre are young bandits on the run, using their powers to commit a string of robberies along the Florida coast when they run up against the long arm of the law in the form of FBI Special Agent Scott Byerly... -
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![Secrets That Kill by Colleen Helme]()
Secrets That Kill by Colleen Helme
Rated: 4.43 of 5 stars · 14 ratingsAs a “favor” to Uncle Joey, Shelby must deliver a letter to his associate in Orlando where she has been vacationing with her family. When things go terribly wrong, Shelby finds herself being pursued by a Florida Kingpin for the information he thinks she stole. On her own and in trouble, Uncle Joey sends Ramos to her rescue... -
![Power Game by Christine Feehan]()
Power Game by Christine Feehan
Rated: 4.43 of 5 stars · 30 ratingsWhen members of a United Nations joint security force are taken hostage by radical terrorists in Indonesia, Captain Ezekiel Fortunes is called to lead the rescue team. Part of a classified government experiment, Zeke is a supersoldier with enhanced abilities. He can see better and run faster than the enemy, disappear when necessary and hunt along any terrain...Categorized as:
conspiracies ghosts paranormal political-intrigue psychics suspense action-adventure adult -
![Jon and Mack's Terrifying Tree Troubles by A.J. Sherwood]()
Jon and Mack's Terrifying Tree Troubles by A.J. Sherwood
Rated: 4.40 of 5 stars · 15 ratingsIt’s like a bad game of Telephone.Grant locates a murdered teen in McMinnville. He calls Jon.Jon locates the girl’s ghost. He calls Mack.Mack talks to the ghost who leads them to more ghosts. Who lead them to even more ghosts.And why are all the murder victims buried under trees?The boys are ready for this game to end, please. (Donovan especially... -
![Gaslight by Dannika Dark]()
Gaslight by Dannika Dark
Rated: 4.41 of 5 stars · 31 ratingsUSA TODAY BESTSELLERRaven Black returns in another heart-pounding installment of the USA Today bestselling Crossbreed series. Vampire trafficking is a sinister business, and nobody knows that better than Keystone. After Raven discovers hidden clues in a cold case, the group sets a trap in hopes of catching an elusive criminal... -
![Tormented by Robert J. Crane]()
Tormented by Robert J. Crane
Rated: 4.50 of 5 stars · 23 ratingsSienna Nealon is a woman with powers far beyond those of a normal human. As head of the unit in charge of policing others with abilities like hers, she has fought more battles than even she can count. But after a case gone bad, Sienna ends up suspended from her job, cooling her heels on Bayscape Island, a picturesque town in southern Lake Superior, seeking a peace that she finds illusive... -
![Afterlife by Dannika Dark]()
Afterlife by Dannika Dark
Rated: 4.51 of 5 stars · 22 ratingsAnother addicting installment of the USA Today bestselling Crossbreed series.Only a week after solving their last case, Raven is itching for a new assignment. In her downtime, she’s focusing on the two most important men in her life: her father and Christian. But there’s no rest for the wicked.When an old friend seeks Raven’s expertise on a delicate matter, Viktor reluctantly accepts the case... -
![Power by Robert J. Crane]()
Power by Robert J. Crane
Rated: 4.42 of 5 stars · 29 ratingsSienna Nealon seems like a woman beaten. Imprisoned by her enemies, facing the extinction of her entire race, she is up against overwhelming odds. But overwhelming odds have never stopped her before... -
![Hunters by Robert J. Crane]()
Hunters by Robert J. Crane
Rated: 4.54 of 5 stars · 20 ratingsExiled from her home, Sienna Nealon finds herself among the windswept fields of Scotland, stalking a dangerous murderer who has more in common with her than any other foe she's ever faced. But when the killer changes the game, Sienna will be forced to into a contest with a quarry more canny than she's been tested against before - and led into a confrontation that will change her life forever... -
![Chain Lynx by Fiona Quinn]()
Chain Lynx by Fiona Quinn
Rated: 4.50 of 5 stars · 10 ratingsFound in the debris of the plane wreck barely alive, Lexi Sobado is finally home. But home does not mean safe. Someone powerful, connected, and willing to kill is after her. Lexi Sobado, the young Iniquus puzzling prodigy, puts her expertise to the test as she faces a dark enemy, threatening not only her and Iniquus, but American defense and safety... -
![Mack's Rousing Ghoulish Highland Adventure by A.J. Sherwood]()
Mack's Rousing Ghoulish Highland Adventure by A.J. Sherwood
Rated: 4.50 of 5 stars · 10 ratingsMack did not sign up for hunting unknown ghost-eating creatures.But that’s what he gets when he and Brandon arrive to help Eli and husbands at an old inn situated in the Scottish Highlands. Now he’s surrounded by terrified ghosts on the run, zombie-ghosts that look eaten, and no one knows what the baddie is... -
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![Dead Serious Case #2: Mrs Delores Abernathy by Vawn Cassidy]()
Dead Serious Case #2: Mrs Delores Abernathy by Vawn Cassidy
Rated: 4.50 of 5 stars · 10 ratingsIn the business of unfinished business...It’s been over six months since a freak accident left pathologist Tristan Everett able to see ghosts, something he has yet to confess to his boyfriend... -
![Dead Serious Case #4 Professor Prometheus Plume by Vawn Cassidy]()
Dead Serious Case #4 Professor Prometheus Plume by Vawn Cassidy
Rated: 4.50 of 5 stars · 10 ratingsInspector Danny Hayes has something very important to ask his boyfriend Tristan Everett. Over the past six months they’ve survived reapers, chaos monsters, and biblical storms, not to mention averting an apocalypse. So, what’s left to do but pop the big question?Tristan is ready for a break from world-saving, spectral crises, and most definitely from ghosts... -
![Murder Game by Christine Feehan]()
Murder Game by Christine Feehan
Rated: 4.35 of 5 stars · 36 ratingsReturn to the world of the GhostWalkers with “the queen of paranormal romance” (USA Today) as she raises the stakes in the ultimate game of love and death… Games should be fun, but for two expert teams across the country, they’re murder – because the winning team is the one that gets the most kills. The participants in this violent challenge rumored to be GhostWalkers... -
![Destiny by Robert J. Crane]()
Destiny by Robert J. Crane
Rated: 4.39 of 5 stars · 30 ratingsNOTE: This is a tightly intertwined series wherein each book builds on previous volumes.In the aftermath of her confrontation with Sovereign, Sienna Nealon finds herself low on allies. The organization Century continues their genocide of the entire race of metahumans unchecked, working toward an ultimate goal that they have yet to reveal... -
![A Killer's Kiss by Helen Harper]()
A Killer's Kiss by Helen Harper
Rated: 4.42 of 5 stars · 12 ratingsA twisted killer is making his mark in London, leaving a trail of blood and devastation in his wake. It’s not only humans who are being targeted. Vampires, werewolves and pixies are in mortal danger too.I’ve been called in to help with the investigation but I can’t shake the feeling that there’s more to the murders. Someone is playing a very sick game - and it’s up to me to put a stop to it... -
![Shield of Winter by Nalini Singh]()
Shield of Winter by Nalini Singh
Rated: 4.33 of 5 stars · 37 ratings"The alpha author of paranormal romance" draws us back into her extraordinary Psy-Changeling world, a world torn between violence and peace, passion and ice . . . Assassin. Soldier. Arrow. That is who Vasic is, who he will always be... -
![Chameleon's Challenge by B.R. Kingsolver]()
Chameleon's Challenge by B.R. Kingsolver
Rated: 4.36 of 5 stars · 14 ratingsLibby's chameleon mutation has led to a lucrative career as a thief and assassin. She normally doesn't worry about the comfort of corporate executives, but when she stumbles onto the grisly murder of a rich man's mistress, it gets her attention.The murder leads Libby to believe her best friend's life is in danger, and she vows to protect her...Categorized as:
crime dystopia magic paranormal political-intrigue psychics suspense action-adventure -
![Legacy by Robert J. Crane]()
Legacy by Robert J. Crane
Rated: 4.35 of 5 stars · 30 ratingsTime is running out for Sienna Nealon. The mysterious organization Century is only weeks from wiping out the entire metahuman race. But just as Sienna has made the decision to fight them, her past catches up to her and she finds herself in the hands of the U.S. Government. Secrets long buried begin to rise, putting Sienna and everyone she cares about directly in the path of Century..Categorized as:
dystopia magic paranormal political-intrigue psychics suspense action-adventure assassins -
![Fire Bound by Christine Feehan]()
Fire Bound by Christine Feehan
Rated: 4.28 of 5 stars · 18 ratingsThe #1 New York Times bestselling author of the Sea Haven novels returns to the circle of the six sisters of the heart, bound by the elements—and to one who possesses the power to inflame the most dangerous passions of all. Flame-haired Lissa Piner is a skilled glass blower whose delicate gift conceals a burning inner strength that can destroy as exquisitely as it can create... -
![Omega by Robert J. Crane]()
Omega by Robert J. Crane
Rated: 4.35 of 5 stars · 29 ratingsOmega - a shadowy organization that is synonymous with power in the metahuman world. They have hunted Sienna Nealon since the day she first left her house, have killed countless Directorate agents and operatives, and now they unveil their greatest plot - Operation Stanchion, a mysterious phrase let slip by an Omega operative in the midst of a battle...Categorized as:
crime dystopia magic paranormal political-intrigue psychics suspense action-adventure -
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![Enemies by Robert J. Crane]()
Enemies by Robert J. Crane
Rated: 4.34 of 5 stars · 30 ratingsFar from home, having failed in her quest to kill Old Man Winter, Sienna Nealon finds herself in the city of London, working with Omega, her oldest enemies...Categorized as:
crime dystopia magic paranormal political-intrigue psychics suspense action-adventure -
![Camp Hell by Jordan Castillo Price]()
Camp Hell by Jordan Castillo Price
Rated: 4.33 of 5 stars · 31 ratingsVictor Bayne honed his dubious psychic skills at one of the first psych training facilities in the country, Heliotrope Station, otherwise known as Camp Hell to the psychics who've been guests behind its razorwire fence.Vic discovered that none of the people he remembers from Camp Hell can be found online, and there’s no mention of Heliotrope Station itself, either... -
![Dead Ringer by Pandora Pine]()
Dead Ringer by Pandora Pine
Rated: 4.40 of 5 stars · 10 ratingsCold Case Detective and newlywed, Ronan O’Mara, is sitting on top of the world. When he returns to work after his honeymoon, he finds more waiting for him than a stack of dusty cold case files. Hidden in the mail on Ronan’s desk is a letter from Tank Hutchins, aka The Riverside Ripper... -
![Hypnos by R.J. Blain]()
Hypnos by R.J. Blain
Rated: 4.40 of 5 stars · 10 ratingsFollowing the devastation of World War III, nuclear radiation has spawned magic, ranging from nuisance koppa oni plaguing the Golden Gate to masters of the elements. It falls to the FBI's supernatural quads and their supervisors to protect those who can't protect themselves... -
![A Gift of Time by Sarah Wynde]()
A Gift of Time by Sarah Wynde
Rated: 4.40 of 5 stars · 10 ratingsShe thought she could see everything. Time is proving her wrong.Ten years ago, Natalya’s ability to remember the future cost her the life she wanted when her vision of her fiancé’s death tore them apart. Ever since, she's considered her precognition more of a curse than a gift... -
![Caressed by Ice by Nalini Singh]()
Caressed by Ice by Nalini Singh
Rated: 4.25 of 5 stars · 45 ratingsExplore new heights of sensuality in this return to the world of the Psy—where two people who know evil intimately must unlock the good within their icy hearts… As an Arrow, an elite soldier in the Psy Council ranks, Judd Lauren was forced to do terrible things in the name of his people. Now a defector, his dark abilities have made him the most deadly of assassins—cold, pitiless, unfeeling... -
![Agent Bayne by Jordan Castillo Price]()
Agent Bayne by Jordan Castillo Price
Rated: 4.33 of 5 stars · 12 ratingsVictor Bayne is through with the Chicago PD. Can he handle the FPMP?After years of frustration as a PsyCop, Victor Bayne reports for duty at the Federal Psychic Monitoring Program. As a fledgeling agent, he’s ready to smoke out a few ghosts and be home each night in time for dinner... -
![The Magpie Key by Sarah Painter]()
The Magpie Key by Sarah Painter
Rated: 4.33 of 5 stars · 12 ratingsBlack water, dark skies, a reckoning like no otherA new threat has sailed in on the tide and is haunting the waterways of London.DCI Fleet is struggling to control his gift and can no longer tell reality from illusion.Meanwhile, Uncle Charlie is making trouble from his prison cell, proving how hard it is to keep a Crow caged... -
![Badder by Robert J. Crane]()
Badder by Robert J. Crane
Rated: 4.49 of 5 stars · 17 ratingsHere begins the second volume of Sienna Nealon's fateful trip to Scotland... -
![Demon Magic by Linsey Hall]()
Demon Magic by Linsey Hall
Rated: 4.34 of 5 stars · 27 ratingsDel Bellator’s simple life of treasure hunting and demon slaying ended the moment she learned she was a Guardian between the Underworld and Earth. The only problem? She has no idea what that means and no control over the magic that could help her... -
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![Oceans of Fire by Christine Feehan]()
Oceans of Fire by Christine Feehan
Rated: 4.27 of 5 stars · 36 ratingsCalled “the reigning queen of paranormal romance” by Publishers Weekly, New York Times bestselling author Christine Feehan offers an imaginative blend of sensual romance, fast-paced adventure and the paranormal that has thrilled countless readers... -
![Bold Mercy by Laken Cane]()
Bold Mercy by Laken Cane
Rated: 4.24 of 5 stars · 17 ratingsIt's hard to concentrate on work when you've just moon-shifted with your alpha...But the council that recruited me doesn't waste any time handing me my first assignment--and it just happens to be personal to me.I have to slay the warped evil that is Avis Vine--a human servant so twisted and changed by her former master's bad blood magic that she's no longer really human... -
![Family by Robert J. Crane]()
Family by Robert J. Crane
Rated: 4.29 of 5 stars · 30 ratingsJust hours after finding Andromeda and crossing paths with her mother, Sienna Nealon finds herself up against a bigger threat than ever before. Omega, the organization that unleashed Wolfe and others upon her, has declared war on the Directorate and the first strikes have already landed...Categorized as:
crime dystopia magic paranormal political-intrigue psychics suspense action-adventure -
![Shadow Reaper by Christine Feehan]()
Shadow Reaper by Christine Feehan
Rated: 4.22 of 5 stars · 18 ratings#1 New York Times bestselling author Christine Feehan returns to her scorching-hot series starring a Chicago crime family that has built its empire in the shadows... Billionaire playboy Ricco Ferraro knows no other life. Being a shadow rider is in his blood—but so is a haunting desperation stemming from the secrets of his dark past... -
![Shadow Keeper by Christine Feehan]()
Shadow Keeper by Christine Feehan
Rated: 4.22 of 5 stars · 18 ratingsOne family brings its own brand of justice to the streets of Chicago's shadowy underworld as #1 New York Times bestselling author Christine Feehan returns to a series hot enough to burn...The paparazzi can't get enough of infamous bad boy Giovanni Ferraro. But unknown to them--and the women he beds--he's just playing a role. Keeping the spotlight on himself keeps it off the family business... -
![The Awakening by K.E. Ganshert, Katie Ganshert]()
The Awakening by K.E. Ganshert, Katie Ganshert
Rated: 4.32 of 5 stars · 26 ratings"I can't go home. It's not safe. Nowhere is." Tess Eckhart isn’t crazy. She’s not suffering from psychosis. She and Luka Williams are part of The Gifting. Before they can find out what that means, the man with all the answers turns up dead. The only thing he left behind? A few patient files that lead to the nation’s most lawless city... -
![Limitless by Robert J. Crane]()
Limitless by Robert J. Crane
Rated: 4.32 of 5 stars · 26 ratingsTwo years after the explosive Girl in the Box Series ends, Sienna Nealon is called to London, England, where she is drawn into a murder investigation involving an old friend. Paired up with a young, handsome Detective Inspector, she finds herself in a race against time to unravel the mystery surrounding the murder as victim after victim falls to the careful, clever killer... -
![Well of Magic by B.R. Kingsolver]()
Well of Magic by B.R. Kingsolver
Rated: 4.21 of 5 stars · 19 ratingsI never expected to see a mage battle on national TV. When the ley lines—the orderly rivers of magical energy that circle the globe—went wild, chaos ensued. Magic hid in the shadows for hundreds of years, but then a secret order took control of one of the world's largest religions. Their goal is to rule the world, and the first step is to control the ley lines and magic users...Categorized as:
coming-of-age crime magic paranormal political-intrigue suspense action-adventure alpha-mc -
![Broken by Robert J. Crane]()
Broken by Robert J. Crane
Rated: 4.29 of 5 stars · 29 ratingsSienna Nealon is a broken human being. Her lover is dead, her closest friends have deserted her, and her employers have betrayed her. From the ashes of her desperation, she must master the metahuman powers at her command and finally tame the souls that share her body for one ultimate purpose - revenge against the ones who destroyed her life...Categorized as:
crime dystopia magic paranormal political-intrigue psychics suspense action-adventure -
![Midnight Web by Yasmine Galenorn]()
Midnight Web by Yasmine Galenorn
Rated: 4.50 of 5 stars · 6 ratingsJanuary Jaxson's settling into her life in Moonshadow Bay, and her new relationship with wolf-shifter Killian O'Connell. Her job with Conjure Ink is proving both fascinating as well as dangerous. But little does January realize that she's about to let the actual genie out of the proverbial bottle... -
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![Seeds of Malice by Dale Mayer]()
Seeds of Malice by Dale Mayer
Rated: 4.50 of 5 stars · 6 ratingsCharged with murder. Betrayed by her lover. Shunned by her friends. After being acquitted of the murder, botanist Fern Geller runs from her past to learn everything she can about poisonous plants. She ends up doing a six month contract at the Garden of Death before finding the answer she’s seeking..Categorized as:
conspiracies paranormal political-intrigue psychics suspense action-adventure adult assassins -
![In Black We Trust by J.C. Andrijeski]()
In Black We Trust by J.C. Andrijeski
Rated: 4.50 of 5 stars · 6 ratings“This strike you as a particularly wise idea, brother?” Manny asked under his breath. “Striking a deal with vampires?”Black gave him a look. “No. But all my other ideas were worse.” * *A coup is underway.That coup threatens the entire United States––possibly the whole of the human race.Psychic detective, Quentin Black, has no idea who’s behind it, what their goal is, or what they want with him... -
![Heart of Fire by Lisa Edmonds]()
Heart of Fire by Lisa Edmonds
Rated: 4.31 of 5 stars · 26 ratingsJoin Alice. Private Investigator of the Supernatural. It has been a rough month for mage private investigator Alice Worth. Alice hasn’t had a decent night’s sleep in weeks, her relationship with werewolf Sean Maclin is on the rocks, a federal agent hounds her every step, and a powerful vampire whose ulterior motives have ulterior motives watches her every move... -
![Loose Ends by Morgan Brice]()
Loose Ends by Morgan Brice
Rated: 4.38 of 5 stars · 8 ratingsCold cases, old enemies, ex-lovers, and vengeful spirits are making life dangerous for psychic medium Simon Kincaide and his boyfriend, homicide detective Vic D’Amato. The ghosts of Myrtle Beach are restless, trapped by love, secrets, scandals, and spells, keeping Simon busy protecting the living from the unhappy dead... -
![Dead of Night by Pandora Pine]()
Dead of Night by Pandora Pine
Rated: 4.38 of 5 stars · 8 ratingsNo one is more surprised than Cold Case Detective, Ronan O’Mara when he answers his doorbell one night to see members of Salem’s Wiccan community standing on his doorstep with an unbelievable story to tell. According to them, members of their coven are being murdered in a modern-day witch hunt and they want Ronan to look into the matter for them... -
![Dead Weight by Pandora Pine]()
Dead Weight by Pandora Pine
Rated: 4.30 of 5 stars · 10 ratingsCold Case Detective Ronan O'Mara is looking forward to starting a new life in his new home, but when a strange house warming gift appears on his doorstep, he has no idea that it marks the start of a series of events that will put his life and the lives of everyone close to him in danger...
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