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By Trixie Belden

Trixie Belden Books

Showing 39 of 39 books in this series
Cover for The Secret of the Mansion

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!

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Cover for The Red Trailer Mystery

Trixie Belden's best friend Jim ran away before anyone could tell him that he is the heir to a major fortune. Secrets shift into high gear when Trixie and her friends set off on a road trip to find Jim--and uncover another mystery along the way! When Trixie Belden’s friend Jim runs away, she and her neighbor Honey jump in an RV and hit the road. Someone has to tell Jim he inherited a fortune —but he needs to be around to claim it! Unfortunately, Trixie and Honey’s troubles are only beginning. The girls learn there’s been a string of break-ins to campervans, making travel more dangerous than ever. What’s worse, a young girl named Joeanne has disappeared into the woods, leaving her family and their shiny red trailer behind. Trixie and Honey worry that Joeanne could be in danger—and the fear only grows as the car bandits get more bold. The race is on to find Jim and Joeanne and untangle the mystery of the road trip thieves before the burglars hit the brakes on Trixie’s adventure once and for all.

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Cover for The Gatehouse Mystery

Trixie Belden and her best friend Honey are exploring an old gatehouse when they unearth a diamond hiding in the dirt. Has a jewel thief come to Sunnyside? No secret can stay buried long when detective Trixie Belden is on the case! Trixie Belden loves to investigate, and this time, she and her best friend, Honey, have their sights set on the old run-down gatehouse. No one has touched the building in years, making it the perfect headquarters for their new detective agency. But far more than cobwebs and dust wait inside because buried in the dirt, the girls discover…a diamond! How could anyone have forgotten such a precious jewel? Trixie is convinced a thief walks among them. And when a few workers suddenly join the staff at Honey’s manor house, Trixie has her prime suspects. This amateur still has a lot to learn about sleuthing, though. If Trixie can’t stop attracting attention, the jewel thief just might set their sights on her.

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Cover for The Mysterious Visitor

Trixie and Diana Lynch were friends for years before Di’s family became fabulously rich. So when Di’s long-lost uncle starts ruining her social life, Di turns to her old friend for help. But Trixie thinks Uncle Monty isn’t just an annoying relative–she thinks he’s an impostor!

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Cover for The Mystery Off Glen Road

Get ready for fun, adventure, and intrigue in the iconic mystery series starring the beloved teenage girl detective, Trixie Belden! 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!

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Cover for The Mystery in Arizona

Get ready for fun, adventure, and intrigue in the iconic mystery series starring the beloved teenage girl detective, Trixie Belden! Di Lynch’s Uncle Monty has invited Trixie, Honey, and the rest of the Bob-Whites to his Arizona dude ranch for winter vacation. There will be lots to do—horseback riding, swimming, festivals—but Trixie is hoping for an activity that isn’t on the usual list. She wants another mystery.

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Cover for The Mysterious Code

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?

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Cover for The Black Jacket Mystery

There’s a new kid in town—a tough boy from New York City who wears a black leather jacket and pointy cowboy boots. Trixie doesn’t trust him for a second. She’s sure about one Don Mangan is trouble!

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Cover for The Happy Valley Mystery

Trixie Belden and the Happy Valley Mystery. "We'd better get out of here in a hurry," Jim said. Trixie nodded, unable to say anything. A rush and a roar of water followed the collapse of the bridge. About fifty or seventy-five feet from them, water swirled angrily. Big tree branches floated by out in the current, then the bloated body of a cow, and half a dozen chickens. "Turn the car around as fast as you can," Honey urged, terrified. "Oh, you can't turn around, Jim! There isn't any road anymore!"

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Cover for The Marshland Mystery

A strange mystery greets Trixie Belden and the Bob-Whites in Martin's Marsh after they set out to gather herbs, weeds, and swamp plants for their botany teacher

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Cover for The Mystery at Bob-White Cave

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!

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Cover for The Mystery of the Blinking Eye

“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?

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Cover for The Mystery of the Emeralds

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?

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Cover for The Mystery on the Mississippi

It's anchors away for Trixie as she travels down the Mississippi River. No, it’s not on the old-fashioned paddle-wheel steamship she always dreamed of, but the trip is still more exciting than she ever imagined. Someone is shadowing her every move, trying to steal to the mysterious graph papers Trixie found in a trash can in her hotel room in Memphis. Why are the papers so important? Could there be more to the childish drawings than meets the eye?

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Cover for The Mystery of the Phantom Grasshopper
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Cover for The Mystery of The Missing Heiress

Published in 1970. Jim Frayne discovers he has a cousin, Juliana, who is an heiress to a small fortune. Soon Juliana appears in a sleepyside to claim it. Her arrival is overshadowed by a woman called, Janie.......... do you want know what happens next. Buy the book today

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Cover for The Mystery of the Uninvited Guest

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.

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Cover for The Secret Of The Unseen Treasure

A stranger's attempt to burn down the greenhouse of Ethel Elliot, a poor widow, gives Trixie her first mystery of summer vacation

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Cover for The Mystery Off Old Telegraph Road

Fiction

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Cover for The Mystery of the Castaway Children

The Beldens discover an unknown baby in their doghouse.

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Cover for The Mystery at Mead's Mountain

Juvenile mystery series book.

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Cover for The Mystery of the Queen's Necklace

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

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Cover for The Mystery at Saratoga

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

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Cover for The Sasquatch Mystery

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?

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Cover for The Mystery of the Headless Horseman

Trixie suspects her friend's butler of being involved in the theft of a priceless Oriental vase.

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Cover for The Mystery of the Ghostly Galleon

This is an original Trixie Belden mystery from my childhood. I saved my allowance to buy these books.

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Cover for The Hudson River Mystery

When a strange writer haunts the Hudson River area near Trixie's beloved Sleepyside and her brother begins to manifest some mysterious and frightening symptoms, Trixie decides to investigate

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Cover for The Mystery of the Velvet Gown

Trixie must solve the mystery of the velvet gown

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Cover for The Mystery of the Midnight Marauder
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Cover for The Mystery at Maypenny's

Book by Kenny, Kathryn

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Cover for The Mystery of Whispering Witch

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.

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Cover for The Mystery Of The Vanishing Victim

HB no DJ looks like one in listing see my photos. Trixie Belden and the Mystery of the Vanishing Victim by Katherine Kenny. Cover by Jack Wacker. Copyrt. 1980. ISBN # 0307215547. 210 pages. English. Golden Press

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Cover for The Mystery Of The Missing Millionaire

The wallet Trixie Belden and her friend Honey Wheeler find involves the Bob Whites in a clever swindling scheme.

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Cover for The Mystery of the Memorial Day Fire

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

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Cover for The Mystery of the Antique Doll

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

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Cover for The Pet Show Mystery

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.

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Cover for The Indian Burial Ground Mystery

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.

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Cover for The Mystery of the Galloping Ghost

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

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Cover for The Mystery on Cobbett's Island

Get ready for fun, adventure, and intrigue in the iconic mystery series starring the beloved teenage girl detective, Trixie Belden! When the Bob-Whites arrive on Cobbett’s Island for vacation, Trixie finds a mysterious letter. Many years ago, a fortune was hidden. But the clues in the letter are hard for Trixie to understand. What does “start sailing” mean? Is this a treasure hunt on land . . . or on sea?

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