Physical Description:32 p. : col. ill. ; 24 cm.regular printprint
Publisher:New York, NY : Crabtree Pub. Co., 2003.
Formatted Contents Note: Social animals -- What is a dolphin? -- Many kinds of dolphins -- Large dolphin schools -- Smaller dolphin groups -- Orca family pods -- A dolphin's day -- In touch -- Using echolocation to hunt -- Different ways of hunting -- Time to play -- Warning signs! -- Dolphin life cycles -- Dolphins at risk.