Robert Tarzwell has built and raced cars for many years. His competitive drive combined with his engineering skills made him "the one to know".

Our e-books are written to be an easy reading, practical guide - “like talking with me at a bar stool over a good beer”. All of these e-books are written from years of trial and error and collecting tidbits from everyone met along the way. We hope to pass all of that useful information along without the years of pain!

The following eBooks are now available:

Practical Racing Car Aerodynamics

Building a Competition Mini

Dirty Deeds and Dirty Tricks