Families who loved To Burp or Not to Burp: A Guide to Your Body in Space by Dave Williams often look for books with a similar feel. These 20 recommendations were selected for their similarity in style, theme, and reading level.

Reach for this book when your child starts asking those blunt, slightly gross questions about how the human body actually works in extreme environments. It is the perfect bridge for a kid who loves space but finds traditional science books a bit too dry. Written by a real astronaut, it tackles the messy reality of hygiene and biology in zero gravity with humor and expert authority. While the topic is lighthearted, it effectively uses the hook of 'gross' facts to teach complex physics and biological concepts. It is an excellent tool for normalizing body functions and turning potential embarrassment into scientific wonder. It is ideal for elementary schoolers who are moving toward independent reading and looking for engaging, non-fiction content that speaks their language.