I have never read any novels by John LeCarre, but these new cover designs from Penguin make me want to go out and buy the whole set. See more covers here.
Literary sneakers give you the opportunity to walk all over The Scarlet Letter (above), The Catcher in the Rye, Slaughterhouse Five, Romeo and Juliet, and more. See the collection here.
See more succinct cartoons by Tom Gauld here.