Dolphins (The World's Smartest Animals, Blastoff! Readers, Level 3)

Dolphins are some of the worlds smartest animals! This fact-filled title explores the intelligence of these smart swimmers through leveled text and engaging photos. Readers will discover why dolphins are smart, how they use their intelligence, and how humans study them. Along the way, special features such as a brain comparison chart, a skills graphic, a profile, and a scientific study offer even more information.