Dates
- Cover date
- July 2009
- In stores
- May 26, 2009
- Pages
- 40
Values
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Editions and covers (2)
Copies of #688 are not all the same book. Here is how to tell each one apart.
- Newsstand edition
Newsstand
A UPC barcode in the cover's corner box.
Barcode 07099230675688
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Publisher’s description
Mon-El's role as Superman's stand-in for Metropolis is threatened by a sudden and mysterious power loss. How can he be the hero he needs to be without any special abilities? Meanwhile the Guardian and his Science Police go to the rescue of a missing member of the Legion of Superheroes. And who is the spy within the Science Police ranks?
Reprinted in
Superman: Mon-El (2010), Superman: Mon-El (2011)