If you haven't checked out "
Optimal Muscle Training" yet, it was probably the first book I found that addressed muscular weaknesses and how to' fix" them. Although, I wouldn't call it a "corrective exercise" book, it is geared more towards the bodybuilding crowd--so alot of the assessments deal with weakness solely, and not under-active or over-active (tight) muscles.
I interviewed the author, Dr. Ken Kinakin--who people really don't know too much about. He founded SWIS and resides in Canada. This interview is to pretty much introduce him. Read it
here.