Has the world gone crazy? Adult coloring books are everywhere. I am an adult I have no time to color books. Will somebody stop killing trees to produce these type of books and coloring pencils! DC Comics is printing variant covers of their books in adult coloring book versions. Is everybody insane? I do not have time to sharpen and color tiny little areas to kill time. Stop this already! I am stressed seeing these books everywhere. When I first heard the term adult coloring book, I had an entirely different idea. It is a good thing because I sure would run out of skin color pencils pretty fast.