Double the Danger and Zero Zucchini is a children's book about twin sisters, Ali and Zoe, who find themselves in a sticky situation when they accidentally switch places for the day. Ali, who is an expert at math, ends up in Zoe's cooking class while Zoe, who loves karate, ends up in Ali's math class. When Ali's class is taken hostage by a mad scientist who wants to steal their math skills, Zoe has to use her martial arts knowledge to help save the day. Meanwhile, Ali has to figure out how to make a perfect zucchini dish to impress the cooking judges. In the end, the sisters work together to solve both challenges and prove that they each have unique talents.
