Sabrina and her friends are in for the ride of their lives!
Sabrina, Harvey, Valerie, and Libby have one week to redo their lame science project about space. But before they have a chance to begin Sabrina finds a puzzle with a spell that transports them to Paris in 1783. Suddenly Sabrina and the three mortals find themselves captive in the barn of two crazy French hot air balloon inventors. Enter the balloonist's niece - and admirer of Harvey - who helps the teens escape.
Along the trail, they learn the ups and downs - literally - of the hot-air balloon and discover a link between their project and the magic puzzle. But then - zap! A storm brews with a foursome onboard. Will they solve the puzzle and make it back to Westbridge before lightning strikes?
A novelisation based on the hit TV series, 'Sabrina The Teenage Witch'.