Most of the many available books about Triumph motorcycles concentrate on the bigger Bonneville and Trident ranges. Yet alongside these headline-grabbing bikes, Triumph also built a series of smaller 350 and 500cc machines that possessed all the style of their bigger brothers, but were lighter in weight, easier to ride, and now cheaper to buy, too. This straightforward, practical Essential Buyer’s Guide contains all the advice you need on buying one of these classic motorcycles, from the earliest Twenty-one, to the final Daytona and TR5T. It reveals what these bikes are like to live with, assesses the values, advantages and disadvantages of the different models, plus, of course explains what to look for when buying one – engine, transmission, frame, brakes, electrics, paint … everything you need to know!

if you are looking to buy [a 350 or 500 unit twin], want information on one, or just wondering what they are like, then this may well be the book for you Nacelle Don't let the size of the book deceive you; in this pocketbook-sized volume, Henshaw compresses an enormous amount of critical expertise on how to evaluate British twins built from 1957 to 1974 before purchasing one. Ultimate MotorCycling Indispensable books for the upcoming owner and trader. Klassiek & Techniek

Peter Henshaw has been an enthusiast for anything with wheels since he was a child – everything from bicycles to 500hp tractors. He was Editor of Motorcycle Sport & Leisure for five years before going freelance, and now contributes to a whole raft of transport magazines and websites, including The Vintagent (motorcycles), A to B (cycling) and Tractor (as it says …) as well as editing Vintage & Classic Motorcycle. But this petrolhead is becoming increasingly green – now doesn't fly, doesn't own a car, rides the most economical motorcycle on the market, and for local journeys uses a bicycle or pedelec.