new vanguard series Panzerkampfwagen IV medium tank : 1936 - 1945 : colour artwork by David E. Smith and Jim Laurier new vanguard series 88 mm FlaK 18/36/37/41 & PaK 43 : 1936 - 45 / John Norris ; ill. by Mike Fuller V-2 / by Walter Dornberger ; transl. [from the German] by James Cleugh and Geoffrey Halliday ; introd. by Willy Ley