Books Publications Bruce is the author and editor of five books on the Mercedes-Benz 190 SL. Click here to see his newest book: “W121 Coupe and Roadster”. (Please click on the images to enlarge) W 121 Coupe and Roadster Bruce Adam’s newest book – Please click on image for more info 190 SL Group Club Book, Mercedes-Benz 190 SL * 1955-1963 *Restoration and Ownership, Volume 1 and 2. Mercedes-Benz Club of America 50 years of History – 1956 to 2006. Available here (click) The 190 SL section in the John Olson’s Book: The SL Experience – The Ultimate SL Resource Book, Five Decades of the Mercedes-Benz SL. Available at www.slmarket.com.