Ducati Twins - Osprey collector's library Author:Mick Walker Updated edition of the full production development history of Ducati twin-cylinder motorcycles, from both Bologna and Barcelona. Models covered include: the 750 series, 900SS, Mike Hailwood Replica, 860, 900GT and GTS, the Darmahs and the Pantahs. The extra 60 pages of this edition include coverage of the 916 under the Cagiva umbrella.