An illustrated book about the digestive system and microbiome for young readers, from famous (and funny) scientist Dr. Jennifer Gardy. Everybody eats, and everybody poops. Pretty ordinary stuff, right? But what happens in between is far from ordinary That's where your digestive system--also known as your gut--works its magic. It Takes Guts is an excellent, science-based resource for classroom learning and home-schooling for kids age 9 to 13, with...