I've been a fan of Pooh and his corner for years. A.A. Milne really knows what's up when it comes to life. I like all these covers and would say the top left is my favorite. Pooh's so engrossed in his hunny he can't even bother to turn his face towards the camera. And by camera I mean E.H. Shepard's pen. Whatever.
I also really like his stuff for adult people, like
"When having a smackerel of something with a friend, don't eat so much that you get stuck in the doorway trying to get out."
Winnie the Pooh