Tillie Walden is a cartoonist and illustrator from Austin, TX. Born in 1996, she is a graduate from the Center for Cartoon Studies in VT. She is a two-time Eisner Award winner for her graphic novels, including Spinning and On a Sunbeam (both First Second).

Artist Tillie Walden's The Cosmic Slumber Tarot is full of her signature dreamy, atmospheric illustrations. This coloring book is an opportunity to add your own color, as well as read through her reflections on the deck's creation and the themes it encompasses.