The Genius Files

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.

Coke McDonald and
his twin sister, Pepsi, think their family's cross-country RV vacation is
nothing to get excited about...until they're chased off a cliff, locked in a burning
school, and receive mysterious messages in codes and ciphers. From California
to Wisconsin, it's a race against time to find out who's after Coke and Pep,
who's leaving the notes...and just what being a part of The Genius Files
entails!
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 Pep 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!