This book is one in the "It's A Classic, Baby" series and the the sub-set of this series "Its Classic Poetry, Baby." The series is to introduce babies both to classic literature and the mechanics (turning pages, reading from from to back). Often babies are introduced to digital sources to the expense of physical books. Other series include, "It's a Classic Author, Baby" and "It's a Classic Novel, Baby". This book contains two of Robert Louis Stevenson's poems. At Seven When I Go to Bed talks about all of the magical things children dream about when they sleep. Bedtime in Summer talks about how difficult it is to go to bed when it is light outside - when the child really wants to play.