Please, please, please don't read Divorce or Relationship or Self-Help books. Don't read any books with lists, exercizes or self-inventories. At least not this weekend. You can't "manage" this crisis.
It seems from the little I know of you, a true 180 would be to NOT do research, to NOT try one more coping mechanism. You can't read your way through a divorce
Let go, at least for this weekend.
Read something fun, inspiring or interesting.
Try Anne Lamot's, Plan B, Further Thoughts on Faith.