"The Magic of Science" is a book authored by Mandark and his inter-dimensional beast JoJo that contains details on Mandark's study into the occult and arcane magic and the secrets and science behind these ancient dark arts. The book also contains magic spells which Mandark can also use in conjunction with ancient artifacts. One such spell is "Chim Chimney Cher-oo" which when used on a box-like artifact can summon JoJo himself. Another unknown spell allows Mandark to shoot a beam of magic from his hand that will send JoJo back to his dimension. Mandark seems to imply that the secrets in this book were made possible thanks to mysterious Dark Forces.