Othergirl - Nicole Burstein

Louise and Erica have been best friends since forever. They're closer than sisters and depend on each other for almost everything. Just one problem: Erica has superpowers. When Erica isn't doing loop-the-loops in the sky or burning things with her heat pulse powers, she needs Louise to hold her non-super life together. After all, the girls still have homework, parents and boys to figure out. But being a superhero's BFF is not easy, especially as trouble has a way of seeking them out. Soon Louise discovers that Erica might be able to survive explosions and fly faster than a speeding bullet, but she can't win every fight by herself. Life isn't a comic book - it's even crazier than that.