Book excerpt: For 15 years, from the first four-cylinder 100 of 1953 to the final 3000 MkIII of 1968, these wonderful Austin-Healeys were the British sports cars which thousands of red-blooded enthusiasts aspired to. Today, many have been restored and the restoration of others is being undertaken. But how many of these cars boast the completely original and authentic specification which the most discerning enthusiasts now demand? Here are the answers, with the evidence provided by color photography showing every inch of our ten carefully selected cars.