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 elusive 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 delivers an imaginative bedtime book for fangirls and fanboys alike.