From Book 1:

The most exciting road trip in history begins! In this action-packed, New York Times bestselling adventure, twelve-year-old twins Coke and Pepsi McDonald embark on a family vacation you'll have to read to believe.

With the real-kid humor that has earned Dan Gutman millions of fans around the world, and featuring weird-but-true American tourist destinations, The Genius Files is a one-of-a-kind mix of geography and fun. As Coke and Pepsi dodge nefarious villains from the Pez museum in California all the way to the Infinity Room in Wisconsin, black-and-white photographs and maps put young readers right into the action. And don't miss the next leg of the journey in The Genius Files: Never Say Genius!

Supports the Common Core State Standards

Kindle Edition
2 Book Reviews
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  • jaxson123
    jaxson123Saturday, October 29, 2016 at 8:43 am
    This book is really good
    • renlynncoh
      renlynncohSaturday, March 5, 2016 at 11:58 am55 stars
      this is really fun and coke and pep are so adventuroes and brave. I wonder why they could keep a lot of things a secret