Starting in 1997, Grant Morrison launched JLA (Volume 1) with artist Howard Porter, reinvigorating the team book and setting its course for the next decade. The popular title lead to spin-offs like Hourman (Volume 1) and Martian Manhunter (Volume 3) and the revitalized JSA in JSA (Volume 1). Leading in from Justice League: A Midsummer's Nightmare (Volume 1), this line-up includes many of DC's most recognizable heroes facing intergalactic threats and rewriting the future of the DC Universe. Morrison was followed by frequent guest writer Mark Waid.
