Add to Cart The Grand Prix Champions - A Road & Track Book (Mary Schnall Heglar) Hardcover 1st Edn. 1973 Bond Parkhurst Books MSRP: Now: $75.00 Was: By: Mary Schnall Heglar . The Grand Prix Champions - A Road & Track Book (Mary Schnall Heglar) Hardcover 1st Edn. 1973 (9780878800148) MSRP: Now: $75.00 Was: Add to Cart