Tsintaosaurus and Other Duck-billed DinosaursBook - 2008
Some plant-eating dinosaurs developed a bill similar to a duck's. But unlike ducks, the dinosaurs also had hundreds of little teeth. Find out how the duckbilled dinosaurs survived among predators.
Publisher: Minneapolis, Minn. : Picture Window Books, c2008.
Characteristics: 24 p. :,ill. (some col.) ;,27 cm.
Alternative Title: Duck-billed dinosaurs