Cosh Comics Company is a fictional publishing company of popular comic books within the Wild Cards series of books. They have been in business at least since the 1940s, when they published Jetboy Comics, a best-seller comic series based on the adventures of war hero Jetboy. In the 1960s, they started publishing Turtle Comics, based on the adventures of the Great and Powerful Turtle, the mysterious ace crimefighter with telekinetic powers. Cosh Comics is a subsidiary of the Blackwell Printing Company, and their logo is red and blue.