ok so i created a death knight and ran to the far left runeforge. theres a book to the right of it called "the death knights of Acherus"
cool thing no.1 = when u open it a eye pops out and shoots a lazor
cool thing no.2 = everything in there is pritty funny
cool thing no.3 = the end page reads this:
Name: *your name*
Status: Alive
Comment: Needs more Cowbell
LOL
EDIT: Found another funny book at the north runeforge a little to the right of it in between 2 scourge vehicles or something, among the bodies its called
"Guide to the side effects of reanimation"