Mystery Ranch

Violet and Jessie begin an adventure when they journey to Centerville to keep Aunt Jane company on the family ranch.

Houseboat Mystery

Floating down a lazy river, Benny finds a blackmail scheme in progress.

Surprise Island

Four children learn the joys of independence when they are allowed to spend their summer vacation on a small island.

The Yellow House Mystery

This series tells the tale of the Alden children who begin their adventures by making a home in a boxcar. Their goal is to stay together, and in the process they find a grandfather.

Mike's Mystery

A children's classic now available in Spanish. Benny and his friend Mike are in trouble when they are curious about a uranium mine.

Blue Bay Mystery

The four Alden children and their new friend Lars uncover a mystery during a trip to an island in the South Seas.

The Woodshed Mystery

A double puzzle involves an old friend of Aunt Jane's, romance, and a chase.

The Lighthouse Mystery

Renting a lighthouse is unusual, but even more so is an unfriendly boy's peculiar behavior.

Mountain Top Mystery

Marooned on a mountain, the Aldens survive a landslide and find a Native American secret.

Schoolhouse Mystery

Grandpa Alden and the Alden children encounter danger, excitement, adventure, and mystery in a quiet island fishing village.

The Boxcar Children

The Aldens begin their adventure by making a home in a boxcar. Their goal is to stay together, and in the process they find a grandfather.

Marco? Polo!

Joe, Fred, and Sam embark on their 16th time warp adventure, which takes them to 13th-century China. They encounter sandstorms, desert bandits, a smelly camel, strange horoscopes, the emperor, and a very famous explorer named Marco Polo.

97 Ways to Train a Dragon

Wiglaf's supposed to be a dragon slayer, but he's more like a dragon babysitter when he finds a baby dragon and decides to keep it!

Mountain Top Mystery

Marooned on a mountain, the Aldens survive a landslide and find a Native American secret.

Pompeii...Buried Alive!

A simple retelling of the fateful days in 79 A.D. when Mt. Vesuvius erupted and the people in the ancient town of Pompeii perished.

Into the Wild

Fire alone can save our Clan... For generations, four Clans of wild cats have shared the forest according to the laws laid down by the powerful ancestors. But the warrior code is threatened, and the ThunderClan cats are in grave danger. The sinister ShadowClan grows stronger every day. Noble warriors are dying -- and some deaths are more mysterious than others. In the midst of this turmoil appears an ordinary housecat named Rusty . . . Who may yet turn out to be the bravest warrior of them all.

Thea Stilton And the Great Tulip Heist

Violet在荷蘭參加藝術課程，但她朋友的爸爸卻突然失蹤，這位失蹤的老鼠先生是很有名的植物學家，而她的失蹤和神秘的黑色鬱金香有關。Thea Sisters要幫忙找出失蹤的植物學家。這是場穿梭在花園和荷蘭運河的冒險。 Attending an art class in the Netherlands, Violet journeys through the flower gardens, windmills and canals of Holland to investigate the untimely disappearance of her friend's father, a renowned botanist whose absence is linked to a rare black tulip.

Mr. Nobody

Mr. Nobody is an invisible nobody from nowhere. He thinks he used to be a somebody, but he can't really remember who, what, where, or when. When Mr. Happy finds him crying one day, he decides that he has to help him! But what can he do to help this Nobody become a Somebody?

Thea Stilton And the Mystery on the Orient Express

The Thea Sisters are boarding the famouse Orient Express for a journey from Paris to Istanbul! The train is on a special trip to return a precious wedding dress stolen years ago from an Istanbul museum. But there's a rumor that the mysterious Acrobat Thief will steal the dress from the moving train! The Thea Sisters are determined to foil this super-sneaky mouse's plans.

A Perfect Time for Pandas (Original MTH #48, Merlin Mission #20)

Theodore Boone: The Abduction

When we last saw Theo Boone, he ensured that justice was served by uncovering evidence that kept a guilty man off of the streets. Hot off this high-profile murder trial, thirteen-year-old Theo is still dispensing legal advice to friends and teachers. But just when it seems as if his life has calmed down and gone back to the status quo, a new legal mystery comes to town, and this time it's personal.

Volcanoes! ─ Mountains of Fire

A volcano could be called a sleeping mountain--that is, until it wakes up! What is it like to witness the eruption of one of nature's majestic time bombs? Young readers can learn what makes volcanoes "tick," and read about some of the most famous eruptions in history.

Uncle Elephant

Uncle Elephant comes to the rescue when his nephew's parents are lost at sea and cares for him until they are found again.