And why on earth are you going to the damn LIBRARY for these books anyways? they are like thirty dollars for both of them...heck you can order them on ebay and have them DELIVERED to your DOOR. OR go to AMAZON an have them dropped off at your door.
If YOU really want to OWN the choices you made to contaminate your marriage and work to repair that damage then you need to do the work. The FIRST task at hand is buying relationship rescue and divorce remedy and READING them...no excuses...your marriage and your wife and your son need you to do that.
Just do it, go now online and order them...don't read, don't post here, just go to amazon and order them