Riggs, Kate.

Pterodactyls / Kate Riggs. - 1st ed. - Collingwood, ON : Saunders Book Co., c2012. - 24 p. : ill. (chiefly col.) ; 27 cm. - When dinosaurs lived .

Includes bibliographical references and index.

ISBN: 9781770921047

Nat. Bib. Agency Control No.: 20119036118

Subjects--Topical Terms:
Pterodactyls.
Pterodactyles.
Dinosaurs

Dewey Class. No.: j567.918