The Complete Book of Porsche 911: Every Model Since 1964 (Complete Book Series): Leffingwell, Randy: 9780760349809: Amazon.com: Books
Amazon.com: LEGO Speed Champions 1974 Porsche 911 Turbo 3.0 75895 Building Kit (180 Pieces) : Toys & Games
Porsche Turbo: The Inside Story of Stuttgart's Turbocharged Road and Race Cars: Leffingwell, Randy: 9780760347584: Amazon.com: Books
The Complete Book of Classic John Deere Tractors: The First 100 Years (Complete Book Series): Macmillan, Don, Morland, Andrew, Leffingwell, Randy, Dietz, John: 9780760366066: Amazon.com: Books