Helicopters /
by Mary Lindeen.
- Minneapolis, MN : Bellwether Media, c2008.
- 24 p. : col. ill. ; 24 cm.
- Blastoff! readers Level 1, Emergent. .
- Mighty Machines .
- Mighty Machines (Bellwether Media) .
Includes bibliographical references and index.
"Simple text and supportive images introduce young readers to Helicopters. Intended for students in kindergarten through third grade. "--Provided by publisher.