Whose death during the 1973 Dutch Grand Prix at Zandvoort Circuit in the Netherlands is the subject of a book by David Tremayne?
The Lost Generation (book):  The book is biography of three British Formula One drivers: Tony Brise, Tom Pryce and Roger Williamson, who all died after a short period in Formula One. Roger Williamson: Roger Williamson (2 February 1948 – 29 July 1973) was a British racing driver who died during the 1973 Dutch Grand Prix at Zandvoort Circuit in the Netherlands.
Roger Williamson