The series had an immediate effect on DC, dividing the company's history into two eras: "Pre-Crisis" and "Post-Crisis". Wolfman and Pérez teamed again to produce the "History of the DC Universe" limited series to summarize the DCU's new history. Many of DC's characters had their histories rebooted. Wonder Woman's comic was relaunched entirely by Pérez, Wein, and Greg Potter. Superman was first re-envisioned in the limited series "The Man of Steel" by John Byrne; his comic was retitled "The Adventures of Superman" to make way for a new "Superman" series. Batman was minimally affected by the reboot, and his comic was not relaunched. However, he was still given , courtesy of Frank Miller. In addition, Wally West replaced Barry Allen as the Flash, the Justice League's roster was changed, and characters DC acquired from other companies, such as Fawcett Publications and Charlton Comics, were integrated into the DCU. The practice of re-envisioning characters in the new DCU lasted well into 1989, with properties such as Green Lantern, Hawkman, Black Orchid, and the Suicide Squad all being rebooted. The revamp raised sales 22% in the first year, and DC beat Marvel in direct market sales for the first time in August and September 1987. "The Man of Steel" #1 was the bestselling comic book issue of 1986.