Be sure to scroll down to From The Publisher for a ton of infographics for this book that features wildly imaginative illustrations on every page. Wylie and Riley are a couple of numbskull underworld cat and dog henchmen in a time when animals and humans speak a universally understood language and animals walk upright. Except they want to ditch the mafia lifestyle and go...somewhere else and be less...diabolical...wherever that is. Halloween will be their last wicked adventure. They hope. This book comes with access to free downloadable coloring pages and sticker sheets plus short videos showing how the characters were created by the author who is also the illustrator. This story is best suited for 9-12 year-olds.