The following titles are missing
------------------------------------------
CAM  108  Marathon 490 BC 
CAM  118  The Yom Kippur War 1973 (1) 
CAM  124  Fair Oaks 1862    
CAM  133  Seven Days Battles 1862
CAM  135  Monmouth Courthouse 1778 
CAM  140  Monongahela 1754–55 
CAM  144  NOT *
CAM  171  NOT *
CAM  173  NOT *
CAM  174  Pharsalus 48 BC
CAM  175  Remagen 1945 
CAM  177  Chateau Thierry & Belleau Wood 1918 **
CAM  178  The Rhine Crossings 1945 **
CAM  179  Sherman's March to the Sea 1864 **

* Do not Show on the official Catalogue. Either out of Print or discontinued.
** Not published yet

Official catalogue here : http://www.ospreypublishing.com/catalogue_series.php/ser=CAM