Have just been given "Racing in the Rain".
It is superb!
Although covering John Horsmans career, of the 416 pages, the Porsche era starts on page 195, so there is plenty for the GT40 man.
The detail in the book is astonishing - Coolant temperatures - Cds of differet body designs - Gear ratios, etc, etc, but a very "human" book.
Just the thing for a GT40 anorak!!
Written by someone who was actually there!!
I can't put it down.
Thoroughly recommended.