Seems his autobiography, popular in Germany got an official english language translation that he signed off on. Unfortunately it's $55.00. Shame.
http://www.296cart.com/cgi-bin/index...tch=yes&pid=28
http://www.historicaviation.com/prod...fo.po?ID=15171
Back when I played the PC version of IL-2 I bought the Black Cross Red Star books on the war on the Eastern front for $40, now they sell for more. But I can't justify $55.00 for any book I'd read for pleasure.