With the second edition The 911 and 912 Porsche, A Restorer's Guide to Authenticity II, author Brett Johnson has created the most comprehensive resource ever to
Recognized by Porsche enthusiasts, concours judges, even the Porsche factory as a definitive guide to Porsche authenticity. Get a detailed look at the year-to-y
With the third edition The 914 and 914-6 Porsche, A Restorer's Guide to Authenticity III, author Brett Johnson with assistance from George Hussey has created th
The 356 Porsche, A Restorer's Guide to Authenticity IV takes a part-by-part, year-by-year approach to what an owner or prospective buyer should look for when ev