Explains the back story of Superman's cousin, Kara Zor-El-- Supergirl--from her life as a teenager on Krypton and her arrival on Earth after years in suspended animation to her efforts to adjust to human society and her role as a superhero.

A young Supergirl fan faces her most elusive adversary sleep! As darkness falls, a young girl attempts to catch some Z's while DC Comics' Supergirl tracks down an enemy. With super hero traits, like bravery, patience, and persistence, they'll both turn sleepless nights into sweet success and sweet dreams. Along with Omar Lozano's action-packed art, bestselling author Michael Dahl (Bedtime for Batman, Good Morning, Superman and Be a Star, Wonder Woman)...

Brainiac the evil android and clones have tricked Superman into straying far from Earth, leaving the planet unprotected--so it is up to Supergirl to save Metropolis from the super villain's army.

How did Supergirl become one of the Earth's greatest super heroes? Discover the story behind Kara Danvers' journey from Superman's kid cousin to full-fledged Justice League member, including the source of her out-of-this-world superpowers.

"The centaur Biron is accidentally transformed into a horse by a grateful Circe (she meant to make him human) and given superpowers to make up for the mistake; confined on an asteroid by an evil magican, he is eventually freed by Kara Zor-El's rocket and follows her to Earth where he eventually unites with Kara, who has grown up to be Supergirl, to fight evil as Comet the superhorse."--

"Midvale is under attack, and who better to protect the city than Supergirl and Streaky? Will the super-pair be able to out-think a magical imp from the Fifth Dimension?"--

Supergirl saves Superman from the Toyman and his strange furry pet.

"The student heroes of Super Hero High must think small in order to rescue the people of Atlantis after the evil Brainiac shrinks the underwater city." --

'Intro to Epics' is one of Wonder Woman's favorite classes at DC Super Hero High, but even for an overachiever, balancing high school literature assignments with learning to be a superhero can be tough. But you know what they say about learning-experience is the best teacher! So when Wonder Woman, Batgirl, Supergirl, Bumblebee, Poison Ivy, Katana, and Harley Quinn fight a cyclops, a witch, and a bevy of sirens, they're sure to learn a thing or two...

"Catwoman is out alone on the prowl one night when KABOOM--an explosion at S.T.A.R. Labs rouses the other girls from their slumber. Star students Batgirl and Lois Lane both know the lab incident is fishy, and they meet later to share clues. But nothing could've prepared Batgirl for what they see next--Batgirl's dad on a date." --