Cartoon History of the Universe book 1 5th edition	Cartoon History of the Universe book 2 1st edition	Cartoon History of the Universe book 3 1st edition
Cartoon History of the Universe #1 1st edition	Cartoon History of the Universe #2 1st edition	Cartoon History of the Universe #3 2nd edition	Cartoon History of the Universe #4 1st edition
Cartoon History of the Universe #5 1st edition	Cartoon History of the Universe #6 1st edition	Cartoon History of the Universe #7 1st? edition	Cartoon History of the Universe #8 1st (only) edition
Cartoon History of the Universe #9 1st (only) edition