When a dark night comes to the big city, one little super hero prepares for a great adventure-bedtime! He dons his pajama uniform, speeds upstairs, cleans up the nightly grime, and keeps watch from his towering bunk bed. Written by award-winning author Michael Dahl (Goodnight Baseball) and illustrated by Ethen Beavers (DC Super Friends), this bedtime tale will have Batman fans, young and old, delighting in their nightly routines!