Additionally, Henry authored more than 50 motorsport-related books and won the 1984 Pierre Dreyfus award from the Guild of Motoring Writers for his book Ferrari: The Grand Prix Cars (1985).
Selain itu, Henry menulis lebih dari 50 buku terkait motorsport dan memenangkan penghargaan Pierre Dreyfus 1984 dari Guild of Motoring Writers untuk bukunya Ferrari: The Grand Prix Cars (1985).