I made 2 spellbooks today and I must say, damn it is hard to choose what to put into them. Only 40 spellbook points is so little even if most cards are only level 1 or 2. There is so much great stuff you want in but you can't put them all into it. I guess with some play experience it will be easier to settle down to what is really important, but so far, I wanted to put like 70 points into my first spellbooks and it was no easy task to cut down 30 points.