Racing book recommendations

[jpf]

You are stuck on Howe Island and can have 4 racing books. What do you choose?

[jpf]

Remembering Elio--I was thinking about this as a gift for my 10 year old son who is a piano playing, baseball playing F1 nut.

Appropriate for a 10 year old?

[jpf]

Hate to sound cautious, but sex, drugs, rock and roll?

Rated PG? PG-13? R? NC-17?