There is something about pen drawings of German picture books that I can't quite put my finger on, but I can tell when looking at them that the person who did them was from Germany. Does this sound crazy? There is a certain aesthetic of line that seems to happen in a lot of them that I really appreciate. One of these is now the drawings of Reiner Zimnik. Searching around online for more of his work, one thing I couldn't help but notice what his fantastic ability to make interesting work for his book covers. I am in love with the original cover illustration for 'Der Angler/(The fisherman)'. Also note the different versions of his covers through the ages. Enjoy.
Oh, one more thing. I also found that this neat blog, 'The apple and the egg' did a post on one of his books 'The Snow Party', where you can see the entire pages of the inside of the book. Check it out here.