lol i know where i'm leveling as i've read guides and been trying to do the "quick n easy" method, but regardless i still plan on leveling there. but yea a book is pretty much useless until you've maxed level out since you can't output more damage equipped versus unequipped without racial/property/size modifier cards.
i don't have a lot of time to grind though otherwise i'd do that as well, so being able to gain "quick" exp is a bit more beneficial for me. though i think i should have picked a better map for my moon map.