The Berenstain Bears Fly-It! Up, Up, and Away! (First Time Do It! Books)
By Unknown Author.
Description
Illustrated in full color. At Bear Country Airport, Papa uses a balloon to demonstrate how a jet plane works. Soon Brother, Sister, and their friends begin designing and making their own models. The aerodynamic craze leads ultimately to Bear Country balloon-powered tournament and flying circus! The Do-It! section explains how to construct and fly all sorts of balloon-powered jetcraft. - from Amzon
ISBN(s)
0679973176, 9780679973171
