Dates
- Cover date
- March 2009
- In stores
- January 21, 2009
- Pages
- 36
Values
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Editions and covers (2)
Copies of #37 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 07098930706337
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Publisher’s description
After her encounter with the mysterious Superwoman, Supergirl is left with two burning questions: who is Superwoman, and what gives her the right to wear the symbol of the House of El? The answers lead Supergirl into the darkest depths of New Krypton and drastically alter the Superman Family forever!
Reprinted in
Supergirl: Who Is Superwoman? (2009), Supergirl (2016), Supergirl: Who Is Superwoman? (2016)