Recommendations based on In Too Deepby Jude Watson

* statistically, based on millions of data-points provided by fellow humans

  1. The Black Circle

    by Patrick Carman
    Fourteen-year-old Amy and Dan Cahill race against time to find the next Clue and stop the Vespers from destroying the world.

    A game of cat and mouse... A strange telegram lures fourteen-year-old Amy Cahill and her younger brother, Dan, deep into Russia and away from the only trustworthy adult they know. Signed with the ... (Goodreads)

  2. One False Note

    by Gordon Korman
    Young sleuths solve a centuries-old mystery of a missing musical masterpiece.

    Dan, Amy, and their au pair Nellie, found music by Wolfgang Amadeus Mozart in the end of The Maze of Bones, leading them to Vienna, Austria, to learn about him and find a related clue. In Vienna, Amy ... (Wikipedia)

  3. Beyond the Grave

    by Jude Watson
    A group of teens with psychic abilities must solve a mystery involving a haunted house and a missing fortune.

    Amy and Dan head for Cairo , Egypt , with their au pair Nellie Gomez, to find a clue, hidden by Ekaterina founder, Katherine Cahill. They were tailed by Irina Spasky , but escape to a store with an ... (Wikipedia)

  4. Into the Gauntlet

    by Margaret Peterson Haddix
    A group of teenagers must save the world from a powerful secret organization.

    Into the Gauntlet begins as Amy and Dan Cahill enter a London hotel tired and with no lead whatsoever. They receive another lead, but this is stolen by Isabel Kabra via a pet monkey, who leaves them ... (Wikipedia)

  5. Storm Warning

    by Linda Sue Park
    A young girl and her family must evacuate their home due to an approaching hurricane.

    As they were leaving China , Amy and Dan get a call from the Holts telling them that they knew where they were going. Dan and Amy assume Nellie Gomez, their au pair , told the Holts. On the plane, ... (Wikipedia)

  6. Vespers Rising

    by Rick Riordan
    The Cahill family must unite to uncover the secrets of their ancestors and prevent a dangerous enemy from obtaining ultimate power.

    This book has four plot lines. The first describes Gideon's discovery of the master serum and betrayal by his friend and first Vesper, Damien Vesper. The second recounts Madeleine Cahill's life and ... (Wikipedia)

  7. The Sword Thief

    by Peter Lerangis
    Dan and Amy Cahill race against time to find a stolen sword that could change history. The fate of the world is at stake.

    Ian and Natalie Kabra steal Amy and Dan Cahill's boarding pass in Venice airport, their au pair, Nellie Gomez, is already on the plane. Amy and Dan are then forced to team up with Alistair Oh, their ... (Wikipedia)

  8. The Maze of Bones

    by Rick Riordan
    An adventure to uncover the truth behind the mysterious Cahill family, and save the world from destruction.

    Many of the well-known names in history are said to be part of the real-life Cahill family, making it "the most powerful family in the world." Amy and Dan, the main protagonists, currently live in ... (Wikipedia)

  9. The Medusa Plot

    by Gordon Korman
    The first book in the "39 Clues: Cahills vs. Vespers" series. The Cahill family must stop the Vespers from unleashing a dangerous toxin on the world.

    The book starts out with the kidnappings of Fiske Cahill, Reagan Holt, Natalie Kabra, Nellie Gomez, Alistair Oh, Ted Starling, and Phoenix Wizard. Then jumping back to Dan and Amy waiting for the ... (Wikipedia)

  10. Shatterproof

    by Roland Smith
    After surviving a plane crash, a teenage boy must navigate the Alaskan wilderness to save himself and his companions from a dangerous drug lord.

    The fourth book in the Cahills Vs. Vespers series, the follow up to the worldwide bestseller The 39 Clues. After pulling some spectacular heists, Amy and Dan have become two of Interpol's most wanted ... (Barnes & Noble)

  11. A King's Ransom

    by Jude Watson
    A young prince is kidnapped and held for ransom, and his sister must navigate political intrigue to save him.

    The book starts with Dan and Amy Cahill, the two main characters, at a train station in Florence. Realizing that there is no way to get on the train alone they befriend a girl named Vanessa Mallory ... (Wikipedia)

  12. The Dead of Night

    by Peter Lerangis
    A group of teenagers on the run from a secret organization must uncover the truth behind their past and their connection to a dangerous experiment.

    A LIFE ON THE LINE When seven members of his family were kidnapped by the Vespers, thirteen-year-old Dan Cahill knew he was in for the fight of his life. He knew he was up against an impossibly ... (Goodreads)

  13. Trust No One

    by Linda Sue Park
    A thrilling mystery novel about a girl who discovers her father's secret past and must uncover the truth before it's too late.

    When seven members of their family were kidnapped, thirteen-year-old Dan Cahill and his older sister, Amy, got ready for the fight of their lives. But their enemy, a terrifying group known as the ... (Barnes & Noble)

  14. The Black Book of Buried Secrets

    by Mallory Kass
    A guidebook to the secrets of the Cahill family, including their history, alliances, and hidden treasures.

    For the past five hundred years, the Cahills have silently dominated the world. Their desperate hunt for the 39 Clues lies behind some of history’s biggest enigmas – the curse of the Hope diamond, ... (Goodreads)

  15. Day of Doom

    by David Baldacci
    A thrilling adventure of a former government assassin who must stop a terrorist group from unleashing a deadly virus on the world.

    International bestseller David Baldacci pens the stunning conclusion to Cahills vs. Vespers! Confidential until March, 2013! ... (Barnes & Noble)

  16. The Red Pyramid

    by Rick Riordan
    Young siblings embark on a quest to save the world from a long forgotten evil.

    The novel opens with Carter and his father Julius Kane visiting Carter's sister Sadie, who has lived with her maternal grandparents in London since the death of their mother, Ruby Kane . Julius, a ... (Wikipedia)

  17. Syren

    by Angie Sage
    The seventh book in the Septimus Heap series, where Syrah Syara is introduced as a new character with a mysterious past.

    In this fifth book in the Magykal series, Septimus ends up on a captivatingly beautiful island, one of seven set in a sparkling sea. He's stranded there with his badly injured dragon, Spit Fyre, ... (Goodreads)

  18. Sabotaged

    by Margaret Peterson Haddix
    A thrilling adventure of siblings who travel back in time to prevent their parents' plane crash. But their actions have unforeseen consequences.

    After helping Chip and Alex survive 15th century London, Jonah and Katherine are summoned to help another missing child, Andrea, face her fate. Andrea is really Virginia Dare, from the Lost Colony of ... (Goodreads)

  19. Dog Days

    by Jeff Kinney
    A funny story of a young boy's summer vacation, full of imaginative adventures.

    The book starts with Greg Heffley describing how he is an "indoor person," and how he intends to spend his summer vacation playing video games. His mother, Susan, wants him to go outdoors more often. ... (Wikipedia)

  20. Do-It-Yourself Book

    by Jeff Kinney
    A humorous guide to DIY projects, featuring the beloved characters from the "Diary of a Wimpy Kid" series.

    Now you can write your own bestseller! With The Wimpy Kid Do-It-Yourself Book , you're the author, illustrator, and main character. Filled with loads of interactive pages and plenty of space to write ... (Barnes & Noble)

  21. Rodrick Rules

    by Jeff Kinney
    Greg's older brother Rodrick torments him while their parents are away, leading to hilarious mishaps and sibling rivalry.

    At the start of the book, Greg Heffley explains how bad his summer vacation was in which after being signed up with the swim team without his consent, he had to deal with practice at 7:00 AM, being ... (Wikipedia)

  22. Crocodile Tears

    by Anthony Horowitz
    Alex Rider is back, this time investigating a charity that is not what it seems. Danger and adventure await.

    An engineering technician, Ravi Chandra, plants a bomb in the nuclear reactor of the Jowada Nuclear Power Station in India , after being persuaded to do so by a European man who promises him a lot of ... (Wikipedia)

  23. Don't Judge a Girl by Her Cover

    by Ally Carter
    A thrilling adventure of identity and espionage, as a teenage girl attempts to uncover the truth about her past.

    When Cammie "The Chameleon" Morgan visits her roommate Macey in Boston, she thinks she's in for an exciting end to her summer break. After all, she's there to watch Macey's father accept the ... (Goodreads)

  24. Physik

    by Angie Sage
    A young apprentice sorcerer battles an evil necromancer and discovers her true identity and magical powers.

    The third book in the internationally bestselling Septimus Heap series by Angie Sage, featuring the funny and fantastic adventures of a wizard apprentice and his quest to become an ExtraOrdinary ... (Goodreads)

  25. Dragon Rider

    by Cornelia Funke
    A young dragon and his human companions embark on a quest to find a safe haven.

    Firedrake is a young dragon who lives in a hidden valley outside of London with other dragons. After realizing that humans intend to flood the valley and the dragons living there are no longer safe, ... (Wikipedia)

  26. Inheritance

    by Christopher Paolini
    Epic fantasy adventure of a young man uncovering his destiny and the power of his inheritance.

    The Varden attack the Empire city of Belatona. In the battle, Saphira, Eragon's dragon, is nearly killed by a Dauthdaert, a spear from the Dragon Wars that can bypass magical wards and kill dragons. ... (Wikipedia)

  27. The Tail of Emily Windsnap

    by Liz Kessler
    Emily discovers she is a mermaid and sets out to find her missing father. Along the way, she uncovers secrets about her past and her true identity.

    The, New York Times, best-selling series With a sure sense of suspense and richly imaginative details, Liz Kessler lures us into a glorious undersea world where mermaids study shipwrecks at school ... (Barnes & Noble)

  28. Stay Out of the Basement

    by R.L. Stine
    Two siblings discover their father's strange experiments in the basement, leading to a horrifying discovery.

    Get Goosebumps with the startling repackage of a best selling classic. Now with bonus materials! Dr. Brewer is doing a little plant-testing in his basement. Nothing to worry about. Harmless, really. ... (Barnes & Noble)

  29. Ghost

    by Jason Reynolds
    A teenage boy must confront his past and overcome adversities to find his own path.

    Running. That's all that Ghost (real name Castle Cranshaw) has ever known. But never for a track team. Nope, his game has always been ball. But when Ghost impulsively challenges an elite sprinter to ... (Goodreads)

  30. The Curse of the Mummy's Tomb

    by R.L. Stine
    A group of friends battle an ancient mummy and its wrath, encountering supernatural forces.

    Discover the original bone-chilling adventures that made Goosebumps one of the bestselling children's book series of all time! Gabe is exploring the tunnels of an ancient Egyptian pyramid. ... (Barnes & Noble)