Everyone loves the smile on a dolphin's face. Though smart enough to become theme park tricksters, dolphins are first and foremost wild mammals.

Melissa Stewart's lively text outlines our responsibility to conserve their natural environment. This high-interest book also offers an interactive experience to boost awareness of these adorable creatures.

This book features in the following series: National Geographic Kids Readers-Level 2, National Geographic Readers .

. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read. This reading scheme has multiple levels.

There are 32 pages in this book. This book was published 2010 by National Geographic Kids .

Melissa Stewart is an award-winning author of more than 100 science books for children.