Did you know there are critters that are powered by the sun, mammals that lay eggs, and penguins with pink poop? What are these rule-breaking animals? Why do they do what they do? Be a critter detective and find out by digging into this Animals That Break the Rules Animal Book! Part of the Nature's Rule Breaker's Children's Book Series, this 32-page nonfiction book explores strange animal species that are fascinating and fun with fun-filled facts and vibrant photos that will prove just how unique these animals really are! Science Books for Kids Ages 8-12 Features: Comprehension questions Extension activity Supports NGSS standards About Rourke Educational Media: We proudly publish respectful and relevant nonfiction and fiction titles that represent our diverse readers, and are designed to support reading on a level that has no limits!.