Since 2000, cartoonist Charles Burns (Black Hole) has been self-publishing a secret sketchbook zine that he gives out to friends and VIPs. Burns has now compiled all twenty-five issues into a single volume for all of his fans to enjoy. Featuring finished drawings, rough sketches, process pieces, and more, the book is a window into the artist’s id as well as a revealing behind-the-scenes look at how characters and motifs in works like Black Hole and Last Look have evolved.