Genius Files: Mission Unstoppable

The most exciting road trip in history begins! In this action-packed,New York Timesbestselling 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 familys cross-country RV vacation is nothing to get excited about...until theyre chased off a cliff, locked in a burning school, and receive mysterious messages in codes and ciphers. From California to Wisconsin, its a race against time to find out whos after Coke and Pep, whos 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 Filesis 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 inThe Genius Files: Never Say Genius!