Hi Jim,
I own the 2001 version of this book. It has also 240 pages, same as the new release. I'm nearly sure that there are no differences between both of them except the date of print.....
If you got to
www.veloce.co.uk using their search engine for GT40 you'll find the actual print version for £45.00, a special offer (last of the first edition) for £40.00 and a leather bound edition for £225.00 - but nothing's mentioned that there's a contents difference between them.
Regards,
Volker