You’ve read about famous authors’ workspaces, writing schedules, and semi-compulsive rituals, but have you read about their sleep habits?

Brain Pickings’s Maria Popova collaborated with information designer Giorgia Lupi and Rumpus illustrator Wendy MacNaughton to create a series of super-charming illustrations of writers correlating their wake-up times with their creative productivity. (Of course Bukowski got up at noon.)

Check them out here!