National Geographic Kids - Explorer Academy

EA Code Breaking.jpg


Activity Adventure

Unlock ancient puzzles and secrets introduced via supercool codes and cyphers in this this companion book to the new Explorer Academy series.

Click the cover to explore

Find on Amazon

  • Link to Amazon

Ultimate Activity Challenge

EA Activity.jpg

Join Cruz Coronado and his friends as you solve puzzles, crack codes, complete quizzes, navigate mazes, and train your brain to become an excellent new recruit in this companion activity book to the Explorer Academy series.


Click the cover to explore

Pre-order on Amazon

  • Link to Amazon

The Explorer Academy: Ultimate Activity Challenge book and the Explorer Activity: Code-Breaking Activity Adventure book can be enjoyed alongside Trudi Trueit's range of Explorer Academy novels. They include hidden puzzles created by me, which allow readers to gain exclusive hints on what's to come in future novels.

Click the covers to explore

EA Nebula Secret.jpg
EA Falcon's Feather.jpg
EA Double Helix.jpg

Find out more at

EA 4.jpg
EA 5.jpg
EA 6.jpg