In this Special Edition comic book in the bestselling World of Science series, A* STAR scientist Germaine Yong imagines the human digestive system as an exciting journey for a young bacteria named Guss. Learn about the ins and outs of our digestive system and how to stay healthy, while having fun with Guss. And, augmented reality features will bring Science learning to life and engage readers of all ages!

Visual artist(s): Alan Bay