History of Grand Prix by Matt Christie, Go Entertain - Audiobook - Audible .com
Amazon.com: The Princess and the Prix (Audible Audio Edition): Nell Stark, Victoria Aston, Audible Studios: Audible Books & Originals
Amazon.com: Peril at the Grand Prix: Italy: Secret Agent Jack Stalwart, Book 8 (Audible Audio Edition): Elizabeth Singer Hunt, MacLeod Andrews, Brilliance Audio : Audible Books & Originals