Winston Smith, a sheep, and Sebastian Curruso, a lion, build a hot air balloon and set out through the wonders of the night sky to find out why the Moon has disappeared.
Mouton the sheep is fascinated by the thought of flying and she gets her wish, when she is sent up in the Montgolfier brothers' hot air balloon in 1783.
After studying the short cuts in town, Gina and Grandpa hope to win the bicycle balloon chase, but just as they sense victory, they start chasing a parrot instead of the balloon.
Justin Robert's plans to climb all the mountains near his family's Fourth Lake camp before the summer is over hit a snag when he comes face-to-face with a coyote on the trail up Black Bear Mountain.
The author describes her experiences with hot air ballooning as passenger and ground-crew member and depicts the sport from flight preparation to dismantling.