My library used to let you request any book, and they'd pull it off the shelf and put it on hold for you to pick up. For whatever reason, they've switched to a system that only lets you put books on hold if they're currently checked out. 
 I mention this because I needed to read a Kelly Link book for a reading challenge I'm doing with my sister, and this one was the only one my library had. It was in the Young Adult section, and when I realized I couldn't have a librarian pull it for me, and I would have to venture into the land of Twilight and dystopian romances, I was pissed. Sure, this was her book for young readers, but Link writes complex, meaningful scifi and fantasy and weird fiction. Surely this barely counts as YA! 
 (I'll put aside the fact that I was freaking out about spending 30 seconds looking-and being seen looking- for a book on a specific shelf because Reasons) 
 This book is unbelievably YA. Not in a bad way! Not even for a jerk like me who thinks anything YA is automatically smeared with a sheen of mediocrity! But every story has been carefully chosen because it reflects the angst, the uncertainty, and the drama of being a teenager. It should be required reading during those awkward years. And since I'm a grown-ass woman, I should be less of a drama queen.