Curt Gabrielson's Website

The two books shown here are available from the publisher Chicago Review Press (click on the book's image) and many fine booksellers, both virtual and real life!
Kinetic Contraptions book
The Science Source has compiled complete, no-stress kits for creating many projects in Kinetic Contraptions book!  Many individual parts, tools and supplies (including cheap motors) can also be found there. 
Stomp Rockets book
Proceeds from Stomp Rockets go to support the Watsonville Environmental Science Workshop.