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. National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

MELISSA STEWART is the owner of Honeybee Productions, an editorial services company, and has written many celebrated nonfiction books for children. For National Geographic Readers Melissa has written Ants, Snakes, and Deadliest Animals.