While poking around the interwebs, looking for information on Penguin Group (Yes, the publishing house. No, not a group of penguins.), I stumbled upon the blog of one Jillian Tamaki. On this blog, much to my delight, I found these gorgeous pieces of art:
If you’d like to know more about them, you should head over to Jillian’s site and take a look around. She does some beautiful work! There’s some higher-def pictures of the covers, including some close-ups of the fronts.