Grand Prix Racing, by Patrick J. Williams (1967 paperback)

REAL RACERS: Formula 1 Racing in the 1950s and 1960s by Stuart Codling HC Book

Living Free by Joy Adamson TX 979 Scholastic SBS 1967 2nd Printing Paperback

Grand Prix Racing by Patrick J. Williams - 1971 Scholastic 5th Printing

Grand Prix Racing: 1968 3rd Printing Paperback by Patrick J. Williams

Grand Prix Racing by Patrick J. WILLIAMS

Formula One The Ultimate In Racing Cars A Golden Wheels Book HC Vintage 1974

Prove It! by Rose Wyler and Gerald Ames; Scholastic 2nd Printing August 1967