As popular as the Triumph Twins were in the 60s and 70s, they are quite possibly more popular now. The book from Wolfgang Publications offers complete start-to-finish assembly and restoration sequences on two Triumph Twins, a 1963 Bonneville and a 1969 Bonneville. Also includes is the start-to-finish assembly of the 1969 engine and transmission.Rather than try to describe the miniscule differences that often separate one year from another, this book offers a color gallery with left and right side views of all significant models from 1959 to 1970. With over 450 color photos, Triumph Restoration offers 144 pages of hard-core how-to help for anyone who wants to repair or restore their own Triumph twin.