In between studying for my WPC102 (Written Performance Check aka a 'test') and my PPC102 (Practical Performance Check i.e. I have to give a lesson- my PowerPoint on the CF Role in the UN and NATO is going to be stellar!) I have been reading a few books loaned to me by a friend.
Both are from the Stackpole Military History Series.
He gets very detailed in his analysis and the book provides a wealth of scenario ideas for company level actions.
Both books are highly recommended and also reinforce my pressing need for some orchards and walled Norman farms for my 15mm games.