Bicycles & Bicycle Safety
Free Presentations in PowerPoint format
Lots of bicycle ppts on several subjects
Bicycle Construction and Design
La Tour de France (in French)ppt
Background in Englishdoc
See Also: Types of Transportation/History of Transportation
For Kids
For Teachers
Fun with Bikes - Barney and his friends (preschool)
La Tour de France
(TES, free but you have to sign up)