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!