The Yawn Book

This is a nonfiction picture book that explores the reasons behind yawning, including why we yawn, which animals yawn, and why yawns are so contagious. Filled with facts and information, including why we yawn before piano recitals, whether we yawn more than our grandmothers, and whether our pet dogs yawn because we did.

This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.