Johnson, Christina.

Blue whales and other baleen whales / [book author: Christina Johnson]. - Rev. print. - Chicago : World Book, Inc., 2006, c2005. - 64 p. : ill. (chiefly col.), col. map ; 24 cm. - World Book's animals of the world .

Includes bibliographical references and index.

ISBN: 0716612879

Subjects--Topical Terms:
Baleen whales.
Blue whale.
Children's questions and answers.