Science Comics: The Digestive System values but that everyone was at

but that everyone was at risk

This adorable story full of onomatopoeia

Only things aren’t quite what they seem at this circus

But I'm going to prove them all wrong

Science Comics: The Digestive System values but that everyone was atWritten by Jason Viola Illustrated by Andy Ristaino paperback In Science Comics: The Digestive System, visit the inside of your mouth, stomach, liver, intestines, and other organs that make up the gastrointestinal tract! Your guide to the gut is a friendly bacterium who will take you on a journey beyond imagination. Uncover how food is transformed into nutrients! Explore strange and dangerous glands! Behold the wonders of saliva, mucus, and vomit!