Trixie Belden Series by Julie Campbell, Michael Koelsch, Kathryn Kenny, Jody Lee

Trixie's summer is going to be sooo boring with her two older brothers away at camp. But then a millionaire's daughter moves into the next-door mansion, an old miser hides a fortune in his decrepit house, and a runaway kid starts hiding out in Sleepyside!"

Trixie and Honey’s friend Jim has run away from Sleepyside–before anyone could tell him that he is the only heir to the huge Frayne fortune. The girls set out across upstate New York in a trailer to track him down . . . and stumble onto another mystery along the way!

When Trixie and Honey explore an abandoned gatehouse, they discover more than dust and spiderwebs. Stuck in the dirt floor is a huge diamond! Could a ring of jewel thieves be hiding out in Sleepyside?

Not long after her family becomes wealthy, Diana Lynch's long-lost uncle appears and starts ruining her social life, causing Trixie Belden to investigate whether Uncle Monty is an imposter out to steal the Lynch fortune.

When a storm blows through Sleepyside, the Bob-Whites’ clubhouse is crushed by a fallen tree. Trixie, Honey, and their brothers set to work at the Wheelers’ game preserve to raise the money to repair it. Of course, no one expected Trixie to stumble across the trail of a dangerous poacher!

While spending Christmas break at an Arizona dude ranch, Trixie and the Bob-Whites work to solve several mysteries--a phony cowboy, disappearing staff, and puzzling cries in the night.

Principal Stratton wants to get rid of all clubs in Sleepyside High School, including the Bob-Whites! The only way they can save their club is to prove that they help out other people, too. Trixie quickly comes up with a plan to host a benefit antique show and sale. But are the precious antiques in danger from thieves?

While organizing an ice carnival to raise funds for her pen pal's school library, Trixie investigates a mysterious problem facing Regan and a run of thefts and accidents in the neighborhood.

Uncle Andrew needs Trixie’s help. Trixie and the Bob-Whites are spending spring break at his farm in Iowa, and his sheep keep disappearing. He thinks they’re being stolen! Trixie may not know sheep, but she does know thieves. And she has an idea where to start looking for them—near the mysterious flickering lights in dark, dangerous Walnut Woods!

Trixie and Honey are planning a hike to Martin's Marsh to collect herbs and flowers for botany class. But Honey's family has a visitor, a child who wants to tag along. How can Trixie explore the mysterious burned-out house by the marsh and look for Captain Kidd's hidden treasure with a kid along?

The Bob-Whites are off to the Ozarks to spend some time with the Beldens’ Uncle Andrew. Trixie can’t wait to explore some dark, damp, and most of all, mysterious caves, because she has another scheme up her sleeve. A national magazine is offering a reward to anyone who can find three “ghost cave fish.” Nothing will stop Trixie from finding them—not bats or wild cats or even a real ghost!

“Trixie Cuidadito!” After a Mexican fortune-teller slips a strange Spanish poem into her purse, Trixie and the Bob-Whites find themselves in the middle of a New York City mystery. Villains and thieves and danger are all foreseen by the fortune-teller, but what do thieves want with Trixie?

When the Bob-Whites arrive on Cobbett's Island for vacation, Trixie finds a mysterious letter that reveals a fortune was hidden many years ago. But the clues in the letter are hard for Trixie to understand. Is this a treasure hunt on land or on sea?

Trixie’s on the trail of a century-old mystery! She’s headed to Williamsburg, Virginia, to find an old plantation house, Rosewood Hall, that was the home to the Sunderland family during the Civil War. Rumor has it that a cursed emerald necklace is buried in a secret passageway there. But after all that time, Rosewood Hall is just a ruin. Is it too late for Trixie to find the missing emeralds?

Book by Kenny, Kathryn

The Bob-Whites are preparing for the wedding of Juliana and Hans, and Trixie is not impressed by the arrival of a younger cousin, Hallie. With the appearance and disappearance of a wheelchair, food, furniture, bicycles and Juliana's engagement ring, Trixie finds herself with a mystery on her hands and the unwanted assistance of Hallie. Trixie's temper is sorely tested, and she tries to evaluate her own behavior as she attempts to decipher the strange behavior of her close friends and family.

The heavy front door closed solidly behind Trixie. . . . The long corridor that ran past the stairway was dark and gloomy-looking, and the stillness of the old building made Trixie feel she should walk softly. . . . She had almost reached the stairs when she saw a door directly across from the stairway open slowly. A tall man backed out into the hall and soundlessly closed the door. Turning, he saw Trixie....

Somebody is trying to ruin nice Mrs. Elliot's flower business. Does it have something to do with stolen Social Security checks? Trixie is determined to uncover the truth.

The lack of displays for the Art Fair are disappointing. Nick Roberts, club head, tells Trixie and Honey that the club does not have money for more displays. Eager to help, the Bob-Whites get into the idea of a bike-a-thon. Trixie asks for Nick's help; however, Nick disagrees and tries to convince Trixie not to have the event. With or without Nick's help, Trixie proceeds with her plans. Trouble follows, and the bike-a-thon may be canceled... moreThe lack of displays for the Art Fair are disappointing. Nick Roberts, club head, tells Trixie and Honey that the club does not have money for more displays. Eager to help, the Bob-Whites get into the idea of a bike-a-thon. Trixie asks for Nick's help; however, Nick disagrees and tries to convince Trixie not to have the event. With or without Nick's help, Trixie proceeds with her plans. Trouble follows, and the bike-a-thon may be canceled. Trixie is determined to investigate to ensure that her plans for the fundraiser are successful. less

From the backseat of the Bob-White station wagon, Mart said sharply, “Watch it, Jim. Those headlights are coming awfully fast.”Suddenly the whole interior of the wagon was flooded with light that blazed into Jim's eyes. “Shift that mirror!” he snapped at Trixie.Trixie obeyed, and prayed silently. If anyone can get us out of this nightmare, Jim can…“Don't slow down,” warned Brian. “He can't miss hitting us…”

When the Bob-Whites struggle to find money to pay for their car insurance, Mr Wheeler offers them a job investigating a ski lodge he is considering buying. The teenagers become involved in some strange occurrences at the lodge. Who wants them off Mead's Mountain? What isthe mystery behind the strange white-haired man in the mountain?

Trixie and her friends are stalked by a gray figure through the streets of London and across the English countryside, and questions arise concerning the connection between the stranger and Honey's old necklace.

When Regan, the Wheelers' groom, disappears, Trixie Belden and the Bob-Whites set out in search of him and discover the seamy side of horse racing and the dark shadow in Regan's past

The gang (sans Dan) go on a camping trip with the Belden cousins Hallie, Cap, and Knut. Before you know it, they meet Bigfoot--or do they?

With a headless, ghostly figure on horseback as her enemy, Trixie tries to determine whether the Lynches' missing butler is an innocent victim or the diabolically clever leader of a gang of art-treasure thieves

Bathed in an eerie glow,its masts reaching highthrough the mist, was a ship. . . .Flying from it stern was a flag thatHoney strained to see. Suddenly, sheclutched Trixie's arm. "Why," she cried,"the ship is a galleon, and it's flying theskull and crossbones! Oh, Trixie! Wheredid it come from, and why is it gleamingall over with that funny light? . . ."

Frantically she darted her flashlight around the cave, searching for something big enough to hide behind. There was something… What am I going to do? she thought, starting to panic. She lost her grip on the flashlight, which fell with a plop into the pit… Trixie swiveled toward the cave's opening. There, silhouetted against the bright blue of the Hudson stood a misshapen, hulking figure…

"Shhh. We'll sneak up on him instead," she whispered to Brian and Honey. Stealthily, they crept forward in the quiet night. The silence was suddenly, sickeningly broken by the screech of tires and the thud of an impact--followed by a child's high, piercing scream. "That's Bobby!" Trixie cried...

A series of incidents which appear to be the work of a juvenile delinquent become a cause for concern for Trixie Belden and her friends, especially when Trixie's brother becomes a prime suspect.

The citizens of Sleepyside are divided by the proposed expansion of the International Pine Company into the game preserve and two newcomers to town are adding fuel to the fire. One of them is Mr. Maypenny's long lost nephew; the second is a social activist who wants to stop the expansion. The Bob-Whites struggle to maintain a united front and Trixie and Honey investigate some strange incidences in the game preserve and Mr Maypenny's odd behavior... moreThe citizens of Sleepyside are divided by the proposed expansion of the International Pine Company into the game preserve and two newcomers to town are adding fuel to the fire. One of them is Mr. Maypenny's long lost nephew; the second is a social activist who wants to stop the expansion. The Bob-Whites struggle to maintain a united front and Trixie and Honey investigate some strange incidences in the game preserve and Mr Maypenny's odd behavior. The girls are determined to solve the mystery and restore harmony to their community. less

Trixie and Honey make friends with a new girl in town who lives at a mansion that is supposedly haunted by a witch's ghost. After the girls witness some "ghostly" activity, their new friend confesses she believes she is possessed by the witch's ghost. Trixie becomes determined to help the troubled girl and discover the truth about the Whispering Witch.

The Bob-Whites attract attention when they are given a Model T Ford to auction for a hospital rummage sale. When the car breaks down, they are helped by a stranger who is run down by a van before their eyes! Trixie becomes determined to find out who is responsible. But the victim can't even remember his own name! When he disappears and the Model T is vandalized, Trixie is the only one who believes he is innocent. The girl detective vows to find the vanishing victim and solve the mystery.

The wallet Trixie Belden and her friend Honey Wheeler find involves the Bob Whites in another mystery.

Trixie Belden searches for an arsonist after a fire destroys a local store and a warehouse during the annual Memorial Day parade.

Delivering a doll to a mysterious antique dealer leads fourteen-year-old Trixie Belden to investigate a case of counterfeiting.

Trixie suspects someone of trying to sabotage the pet show that she and the Bob-Whites are staging in order to raise money to feed the starving game-birds.

Participating in an archaeological dig on an Indian burial ground, Trixie suspects a greedy, treasure-hunting college student of burglarizing several mansions in the area.

On a vacation trip to a Minnesota horse-breeding ranch Trixie investigates the connection between a stolen racehorse and the sighting of a phantom rider