Speed from the Sports Car is a vintage, antique textbook for the Sports Car enthusiast by Calculus and teaches Tuning Efficiency. This is published by Floyd Clymer of Los Angeles, CA in 1951 and is a great addition to any Car junkies collection. The book is in excellent condition and has all pages - none torn or damaged. The cover has a few small spots from years of existence but it certainly doesnt look its age. Please let me know if you have any questions about the book.