Book: World's Finest volume #1: The Lost Daughters of Earth 2 (issues #0-5) by Paul Levitz
Illustrations by George Perez, Kevin Maguire, Scott Koblish, Jerry Ordway, Wes Craig and Serge Lapointe
Color by Hi-Fi and Rosemary Cheetham and letters by Carlos M. Mangual and Dezi Sienty
Edition: Trade Paperback
The Best of Both Worlds
On the parallel world of Earth 2, humanity's greatest heroes fell to the invading hordes of the planet Apokolips. During the battle, Batman's daughter and Superman's cousin -- Robin and Supergirl -- were flung to our world.
They discover our Earth is eerily similar to the one they left, but at the same time unfamiliar, dangerous and different.
After five long years, the duo is still marooned in a strange land, but under new identities. As the urban vigilante Huntress, Helena travels the world doling out nocturnal justice under a series of changing secret identities, while Karen Starr takes to the skies as the high-flying Power Girl.
The two friends may protect this world like it's their own, but it will never their home. Will the World's Finest ever find their way back to Earth 2?