The young brother and sister in this story want to be superheroes. Going to sleep is NOT part of their superhero plan Superheroes don't have bedtimes . . . or do they? When these two little superheroes wake up the morning after a night of secretly staying up way past their bedtimes, they learn an important lesson about the power of a good night's sleep. This book is part of the Little Superhero series, which teaches young boys...