Will Eisner —best known for his influential comic book series *The Spirit* and his groundbreaking graphic novel *A Contract with God*—believed in the teaching power of comics, and from 1951 to 1971 he produced *PS* magazine for the U.S. Army. This *Preventive Maintenance Monthly* (called *PS* because it was a postscript to the standard technical manuals) was aimed at teaching American soldiers everything about weapons safety for vehicles, aircraft, firearms, and electronics. Eisner illustrated these vital lessons in drawings, pinups, step-by-step guides, and comic strips. This collection contains the best of Eisner’s 227 issues of PS, reproduced in a portable digest format. This relatively unknown work by Eisner is finally explored—the missing link between his comic books and his later, more mature graphic novel style.
William Erwin Eisner (March 6, 1917 – January 3, 2005) was an American cartoonist, writer, and entrepreneur. He was one of the earliest cartoonists to work in the American comic book industry, and his series *The Spirit* (1940–1952) was noted for its experiments in content and form. In 1978, he popularized the term "graphic novel" with the publication of his book *A Contract with God*. He was an early contributor to formal comics studies with his book *Comics and Sequential Art* (1985). The Eisner Award was named in his honor, and is given to recognize achievements each year in the comics medium; he was one of the three inaugural inductees to the Will Eisner Comic Book Hall of Fame.
**Source**: [Will Eisner](https://en.wikipedia.org/wiki/Will_Eisner) on Wikipedia
