' The Nazi TT - Hitler 's 1939 propaganda victory on the Isle of Man ' is published next month -- and it could well be the greatest motorcycling story never told .
The Isle of Man ' is a 104 - page hardback book by Roger Willis .
' The Nazi TT - Hitler 's 1939 propaganda victory on the Isle of Man ' , a 104 - page hardback book by Roger Willis , is published next month -- and it could well be the greatest motorcycling story never told .