Originally Posted by 2011 Nismo#91

Best books I have found, even though they are old the fundamentals and physics never change.

How to Make Your Car Handle Paperback – Illustrated, January 1, 1976
by Fred Puhn

Drive to Win: Essential Guide to Race Driving First Edition
by Carroll Smith

Best websites I have found.
Car Suspension Tuning Guide| Rapid-Racer.com.
Autocross to Win (DGs Autocross Secrets) - Suspension
Race & Track Driving (formerly Win HPDE)