Track the facts about the unicorn of the sea--the narwhal--and its closest relatives!
Ages 7-10.|||juvenile
by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Isidre Monés.
"A stepping stone book."
A nonfiction companion to Magic Tree House #33: narwhal on a sunny night.
Includes bibliographical references (pages 117-118) and index.
