Book excerpt: Hippos might dine on veggies, but their powerful jaws can snap a crocodile in half! Readers will discover the unique eating habits of remarkable creatures at every level of the food chain in this exciting volume as they pour over fascinating photographs and devour informative fact boxes. Cool quiz questions and a helpful answer key make math problems feel like a fun game, and allow readers an opportunity for self-assessment. This cross-curricular approach to life science and math makes this book a welcome addition to any collection.