Incredible flying machines
By: written by Christopher Maynard.
Publisher: Snapshot
Published: 1994
Place of publication: New York, NY
Language: eng
Number of pages: 32
Subjects: Flying-machines -- Juvenile literature.; Flying-machines -- Pictorial works -- Juvenile literature.
Description: Find the answers to questions like "What is a sonic boom?" and "How does a helicopter fly?"
Notes: For children 6-10 years.
Includes index.