Storm has captured Uncle Dan and is holding him hostage. To get their uncle back, Carter and Isabelle have to destroy the suit and delete all his files for the program. But, Carter knows Storm can't resist a challenge so he dares Storm to compete against him inside a book. If Carter guesses which character in Treasure Island that Storm is, Storm has to release their uncle immediately. If Storm wins, Isabelle will destroy everything in their uncle's lab. Now Carter has to figure out who on Treasure Island isn't who he seems! Aligned to Common Core Standards and correlated to state standards. Calico is an imprint of Magic Wagon, a division of ABDO.