Describes the inner workings of dolphins, from their skeletal and muscle systems to cardiovascular, digestive and nervous systems, using a plastic model in the center of the book as a guide. On board pages...Title: .El Delfin/ The Dolphin..Author: .Gordon, David George..Publisher: .Advanced Marketing s De Rl De Cv..Publication Date: .2009/03/30..Number of Pages: .16..Binding Type: .HARDCOVER..Library of Congress: .bl2009029052