How birds fly
By: Bobbie Kalman.
Series: Birds up close
Publisher: Crabtree Pub. Co.
Published: 1998
Place of publication: New York
Language: eng
Number of pages: 32
Subjects: Birds -- Flight -- Juvenile literature; Birds -- Flight
Description: Introduces the basic concepts of bird flight, including lift and thrust, takeoff, landing, migration, and the anatomy of birds.
Notes: Includes index.