The Fate of the Irish Treasure ― Ireland

The third jet-setting installment in the thrilling award-winning chapter book series Secret Agents Jack and Max Stalwart, by Elizabeth Singer Hunt (Secret Agent Jack Stalwart). Now Jack teams up with his older brother Max to solve an intriguing Irish mystery, using their special training as secret agents. Ireland's greatest national treasure, the sacred Book of Kells, vanishes from a library in Dublin. Clues point to the Mastermind being involved. Will Jack and Max be able to find the Book and uncover the Mastermind's identity before he strikes again?

The Race for Gold Rush Treasure ― USA

The fourth globe-trotting installment in the exciting Secret Agents Jack and Max Stalwart series, by beloved children's author Elizabeth Singer Hunt (author of the award-winning Secret Agent Jack Stalwart series). Now Jack teams up with his older brother Max to solve a thrilling California puzzle, using their special training as Global Protection Force agents.In the foothills of California's Sierra Nevada Mountains, an unbelievable discovery is made: $10 million in rare coins dating back to the California Gold Rush! Secret Agents Jack and Max Stalwart are sent to protect the treasure. But almost as soon as they arrive, it vanishes into thin air. Little do they know that the culprit is someone from Jack's past. Unfortunately for the brothers, the criminal isn't only after the loot. He wants revenge.

The Adventure in the Amazon ― Brazil

For fans of the award-winning SECRET AGENT JACK STALWART series comes a must-read new chapter book series! Now Jack teams up with his older brother, Max, to solve new international mysteries, using their special training as secret agents. Secret agents Jack and Max Stalwart are sent to the Amazon jungle to investigate the disappearance of an important Global Protection Force scientist. Soon, they discover that the scientist's disappearance is no accident. A greedy outlaw is illegally mining for gold and he'll stop and nothing to keep his secret safe. Can Jack and Max save themselves and the scientist from almost certain death?

Me and My Mummy

Mummies are cool, but theyre creepy, too! Zack has faced aliens, vampires, time-travelers, ghosts, and Bigfootnow find out what happens when he meets teenage mummy Ikhnaton (Icky for short).

The Good, the Bad, and the Goofy

Three friends, Sam, Joe, and Fred travel through time having action-packed, outlandish adventures. The snappy dialogue and classic "boy" humor in this series of chapter books will engage the most reluctant readers.

Geronimo And The Gold Medal Mystery

Geronimo Stilton is not a sportsmouse. He prefers relaxing in an armchair. However, with the Olympics coming up, sports are all anyone in New Mouse City can talk about. Too bad for Geronimo!

Miss Suki Is Kooky!

Teachers and students will enjoy this early chapter book series about A.J., a boy who hates school, and his weird experiences at school with his unpredictable teachers.

Ancient Greece And The Olympics

What was it like to live in ancient Greece? What gods and goddesses did Greeks believe in? How did the Olympics start? What was the winner's prize? Find out the answers to these questions and many more in this Magic Tree House Research Guide.

Mr. Hynde Is Out Of His Mind!

Teachers and students will enjoy this early chapter book series about A.J., a boy who hates school, and his weird experiences at school with his unpredictable teachers.

The 39-Story Treehouse

Having expanded their treehouse to an astonishing 39 stories, Andy and Terry describe the invention of their Once-Upon-a-Time machine, which they have designed to write and illustrate their stories for them.

The Sly Spy

大偵探Nate the Great的表妹Olivia Sharp的偵探故事！ Desiree的生日快到了，她喜歡羽毛，因此Duncan、Mortimer、Sheena合買了一隻金絲雀要送給Desiree，並且秘密的將金絲雀藏起來，要在Desiree的生日宴會給她一個驚喜。可是Desiree迫不及待想知道她的禮物是什麼，因為跑到朋友家查看。巧遇Olivia的Sheena便將秘密禮物託給Olivia保管。 Olivia本來以為保管禮物只是個無聊的案件，沒想到Desiree找了一位剛當間諜的男孩E.J.來幫她查出她的生日禮物到底是什麼。 E.J.就要知道禮物是什麼了！Olivia是怎麼混淆E.J.，成功守住秘密的呢？ 此系列雖不照順序閱讀並不影響劇情理解，但本集出現的人物在前兩集有出現，先讀過前面的故事，清楚了人物的性格，閱讀時能更添樂趣跟理解角色的行為。

Cam Jansen and the Joke House Mystery

The latest installment in the beloved Cam Jansen mystery chapter book series from David A. Adler!Aunt Molly has entered a joke-telling contest at a local comedy club and Cam, her best friend Eric, and Mr. Jansen are in the audience to watch her perform. The prizes are exciting, but the competition is stiff theres a prop comic, a knock-knock joker, and more! As the show starts, Cam notices that one of the prizes, an engraved silver plate, has disappeared. Suddenly, everyone in the club becomes a suspect. Can Cam solve the mystery of the missing prize or will she be laughed out of the Joke House?

Encyclopedia Brown Lends a Hand

In each book, fifth-grade detective "Encyclopedia" Leroy Brown solves ten mysteries. Solutions are found in the back of the book, challenging readers to practice their own skills as sleuths (and critical thinkers).

The House of Hades

At the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through Gaea's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors from both sides and prevent the giants from raising Gaea. But, Leo wonders, if the Doors are sealed, how will Percy and Annabeth be able to escape?

A Ghost Tale for Christmas Time (Original MTH #44, Merlin Mission #16)