...by Jane's Fighting Aircraft of WWII. It's alright I guess, but there are some huge gaps in the plane list. Not to mention an inconsistent methodology when it comes to plane statistics. Also, they'll lump almost all subtypes of many planes together when listing characteristics and performance even though the planes may be vastly different. For other critical planes this information is missing entirely. But what I really miss--the history--is all but non-existent.