Afterschool,ayoungboyiswalkinghomewhenhehearswhispersbehindhim.Heturns,butnooneisthere.Ithappensagainandagain.There'ssomethingaliveinsidehisbackpackIsitaghost?Amonster?Withshortchapters,easy-to-readtext,andenhancedbackmatter,BooBooksdeliverjust-rightfrights(withoutthesleeplessnights)fortheearliestreaders.