Double edged sword... the WAS has a tendency to look for answers out side of them which validate the feelings they're having inside for leaving... a form of justification...
OTOH, he could be struggling hard to work on himself and eventually the M...
Again, like a lot of things... your H may simply forget...
At best, let you could mention that the books are generally where you leave them and he has permission to look through them, but you'd appreciate if he didn't remove them from their spot.
