There is really a website called Awful Library Books.
One of my professors included this website as optional reading material for this week's class. It's an entire blog about the weirdest and/or most dated library books. My favourites include (but are not limited to) "Should we Tell Children That the USSR is No More?" and the last page of the ET book which says, "Little girls are for loving you...and sometimes hiding you in closets." hehe.