Do you know why whales sing? Or why pufferfish puff up? Or how coral
changes color? You will after you read this book!
From the creators of the popular podcast But Why comes a new
illuustrated nonfiction series for kids answering all their most curious
questions! Featuring tons of sidebars, illustrations, and real questions
from real kids, this book will keep young readers engaged as they dive
into the pages and the deep blue sea!