"Superman: Secret Origins"
Superman origin story.
By Greg Pak and Lee Weeks.
"The Long Year"
Robin (Dick Grayson) origin story.
By Kyle Higgins and Doug Mahnke.
"Daughter of the House of El"
Supergirl origin story.
By Tony Bedard and Paulo Siqueira.
*At last, the Secret Origins of the World’s Greatest Heroes in The New 52 can be revealed! This new series gets off to an awesome start with the origins of The Last Son of Krypton and Kara Zor-El, Supergirl, plus the first Robin, Dick Grayson. *Source: dccomics.com