Author, museum owner, and PUCH expert Friedrich F. Ehn wrote "The Great PUCH Book" thirty years ago. After eight editions, the present work is a completely revised new edition titled "The New PUCH Book - The Two-Wheelers from 1890 to 1987." This ultimate PUCH bible not only covers the classics from the LM to the SGS but also gives ample space to sports machines and mopeds. Interviews and comments from contemporaries complement this standard work, which spans 648 pages and features more than 1,000 mostly color photographs and many previously unpublished images and illustrations about the largest and most important two-wheeler factory in Austria in the 20th century. Prof. Dipl.-HTL-Ing. Friedrich F. Ehn and his 1st Austrian Motorcycle Museum in Sigmundsherberg are internationally known in the collector's scene.