I have a copy of World War 2 aircraft by Gunderson I believe it is. It has many good profiles and nice little information on WW2 birds. Another book, if you can find it I have is called Flying Colors, it has many good profiles as well of aircraft from WW1 to WW2 to Korea, Vietnam and the present. Hope this helps you out a bit.
One more thought, if you look for Osprey books you can find some good information, good reading and good color profiles in those books as well. They have a myriad of subjects in aviation to choose from. HTH Russell