The Amateurs Series by Sara Shepard

I need some answers about my sister. Help…Five years ago, high school senior Helena Kelly disappeared from her backyard in Dexby, Connecticut, never to be heard from again. Her family was left without any answers—without any idea who killed Helena, or why.So when eighteen-year-old Seneca Frazier sees a desperate post on the Case Not Closed message board, she knows it’s time to change that. Helena’s high-profile disappearance is the one that originally got Seneca addicted to true crime... moreI need some answers about my sister. Help…Five years ago, high school senior Helena Kelly disappeared from her backyard in Dexby, Connecticut, never to be heard from again. Her family was left without any answers—without any idea who killed Helena, or why.So when eighteen-year-old Seneca Frazier sees a desperate post on the Case Not Closed message board, she knows it’s time to change that. Helena’s high-profile disappearance is the one that originally got Seneca addicted to true crime. It’s the reason she’s a member of the site in the first place.Determined to get to the bottom of the mystery, she agrees to spend spring break in Connecticut working on the case with Maddy Wright, her best friend from Case Not Closed. However, the moment she steps off the train, things start to go wrong. Maddy’s nothing like she expected, and Helena’s sister, Aerin, doesn’t seem to want any help after all. Plus, Seneca has a secret of her own, one that could derail the investigation if she’s not careful.Alongside Brett, another super-user from the site, they slowly begin to unravel the secrets Helena kept in the weeks before her disappearance. But the killer is watching…and determined to make sure the case stays cold. less

It was the perfect night for a party.That is, until twenty-one-year-old Chelsea Dawson disappeared. The social media star was last seen enjoying a beautiful summer night at the Jersey Shore with her friends. But after an explosive fight with her ex-boyfriend, she vanished without a trace.When Seneca, Maddox, Aerin, and Madison hear about the suspected kidnapping, they notice a jarring detail about the victim: she looks exactly like Aerin’s sister, Helena, who was killed five years earlier... moreIt was the perfect night for a party.That is, until twenty-one-year-old Chelsea Dawson disappeared. The social media star was last seen enjoying a beautiful summer night at the Jersey Shore with her friends. But after an explosive fight with her ex-boyfriend, she vanished without a trace.When Seneca, Maddox, Aerin, and Madison hear about the suspected kidnapping, they notice a jarring detail about the victim: she looks exactly like Aerin’s sister, Helena, who was killed five years earlier. Seneca is convinced she knows who killed Helena, and she can’t shake the feeling that the same person has taken Chelsea.Desperate for answers about the two girls, and the truth behind her mother’s murder, Seneca will stop at nothing to find out if the cases are linked. So when Maddox receives an invitation to the Shore from none other than their primary suspect, the Amateurs begin an intense new investigation.Full of disturbing secrets, startling twists, and horrifying revelations, the second book in #1 New York Times best-selling author Sara Shepard’s The Amateurs series follows the team down a twisted path—one crafted by a brilliant killer. less

The stakes are higher than ever in this third installment of The Amatuers, as Aerin finds herself kidnapped by the killer she knows all too well, and her friends must work to solve a puzzle laid out by the villain in order to save her.At first, the mystery they're tasked with seems to have nothing to do with Aerin or her kidnapper... moreThe stakes are higher than ever in this third installment of The Amatuers, as Aerin finds herself kidnapped by the killer she knows all too well, and her friends must work to solve a puzzle laid out by the villain in order to save her.At first, the mystery they're tasked with seems to have nothing to do with Aerin or her kidnapper. But as Seneca, Maddox, and Madison hit the Jersey Shore to gather clues, they begin to uncover the true background of the killer and the horrors that shaped him into who he is. The scavenger hunt leads them to the family of a recently kidnapped boy, a serial child-snatcher, and dark secrets they could never have seen coming. As Aerin struggles to play nice with the person who killed her sister in order to buy herself time, her friends work feverishly against the ticking clock that could mean her life, and every clue they uncover leads Seneca to suspect she's more connected to the killer's history than she ever realized.With nail-biting suspense, twisted secrets, and non-stop action, this final installment in #1 New York Times best-selling author Sara Shepard's The Amateurs series will shock even the savviest of readers with its big reveal. less