Whiz: Thunder Girl: The Child of Thunder and Lightning
by D.S. Wynne and Doc Quantum 
Queen Lysippe of the Amazon Nation is surprised one night when one of her grown-up daughters brings home an infant girl to become the youngest of the queen’s daughters. Even more surprising is that this girl has a mysterious destiny to fulfill! And now, as Celia reaches the age of twelve, she is forced to meet that destiny head on when the demoness Blaze comes for her! Introducing Thunder Girl, latest inheritor of the power of Shazam!