In 2021, David and Steve finished their first handmade, unique book.  Called "That & This", it uses traditional bookbinding techniques along with printing, painting, drawing, stamping to visually tell the story of how we make decisions; "I like this, not that".  Along with a brooch, and a archival printed booklet in a custom box, it was acquired by the Rare Books and Special Collections Division of the Library of Congress for their permanent collection.  Watch a video of the book here.