This book is a compilation of the first 5 adult coloring books put out by Dennis Preston. It features (the crosshatched/shaded) illustrations from the following PRESTON coloring books: - Critters, Creatures & Cuties - Den's Doodles (Regular & Captionated) - Den's Doodles-2fers - Preston Potpourri Volume One - Preston Potpourri Volume two. There will be another Best Of book sometime this year.