To Your Health & Happiness Vol. 1 collects sketches that I've drawn in various copies of Daily Zoo books over the years for fans, friends, family, and colleagues. Whenever I sign a book for someone, I give them the opportunity to request an animal sketch of their choice. I love not knowing what the next request will be. Sure, there are frequent mentions of lions, tigers, and bears (and, of course, cats and dogs), but every so often, a wombat, manta ray, or woolly mammoth will come up. As with creating a new drawing each day for the ongoing Daily Zoo project, I find the blank page of a book awaiting my signature and a sketch to be a land of opportunity and—sometimes—magic.