hi does anyone have a spare ( or one that could be copied ) copy of Alan marshals book "building the burrel showmans traction engine thetford town" isbn0954475836 and 9780954475833 two volumes, I have just inherited Dads part finished beast, i believe alan also did it on disc. I have tried all the usual and e mailed the author from his web site all to no avail, thanks in advance. Mike