DOCTOR WHO 13TH DOCTORS GUIDE HANDBOOK

Paths & Portals: Secret Coders

The Copernicus Legacy: The Forbidden Stone (Copernicus Legacy, 1)

The Seven Keys of Balabad

The Case of Red Rock Canyon (2) (The Crypto-Capers)

The 39 Clues: The Black Book of Buried Secrets

The Undrowned Child

The Cryptic Case of the Coded Fair (Galactic Academy of Science)

Matt Stribling is stuck spending another vacation with his brilliant, yet scatterbrained archaeologist father. When Matt arrives to find the place turned upside down and his father missing, he's not immediately worried. But a cryptic message and strange footprints quickly persuade Matt that all is not right. With the help of some unusual family friends, Matt discovers that his father had been searching for an ancient code, one rumored to have brought down the Mayans and maybe even the fabled civilization of Atlantis. Now in the hands of a madman, the code is being readied for new and sinister uses. Matt and his friend Robin will traverse the globe, battling terrifying sand creatures and mercenaries alike in their efforts to stop the chaos code from being activated-and dooming the modern world to a catastrophe not seen since the days of Atlantis.

Problem-Solving

Courage

Perseverance

The Chaos Code

Discover Your Child's Next Read

DOCTOR WHO 13TH DOCTORS GUIDE HANDBOOK

Justin Richards, Various, 2020

Paths & Portals: Secret Coders

Gene Luen Yang, Mike Holmes, 2016

The Copernicus Legacy: The Forbidden Stone (Copernicus Legacy, 1)

Tony Abbott, Bill Perkins, 2014

The Seven Keys of Balabad

Paul Haven, 2009

The Case of Red Rock Canyon (2) (The Crypto-Capers)

Renee Hand, 2009

The 39 Clues: The Black Book of Buried Secrets

Mallory Kass, Rick Riordan, 2010

The Undrowned Child

Michelle Lovric, 2009

The Cryptic Case of the Coded Fair (Galactic Academy of Science)

Barbara Tinker, Pendred Noyce MD, Robert Tinker, 2014