In the book the quiet Critter Cafe suddenly becomes a loud crazy zoo when a broken down bus brings in a lot of hungry animal customers. The cafe's employees find themselves scrambling to make the animals happy and want nothing more than to have their quiet cafe back and animal free. I would implement this book as an introduction to an animal study and have students research animal diets and compare them to what the animals eat in the book. This book is intended for 1st, 2nd, and 3rd graders.