There are 4 books in The 1950s Adventures of Pete and Carol Ann series.
The 1950s Adventures of Pete and Carol Ann series does not have a new book coming out soon. The latest book, Wild Winter: Christmas, Clues, and Crooks (Book 4), was published in September 2012.
The first book in The 1950s Adventures of Pete and Carol Ann series, Scary Spring: Our Polio Fright of 1955, was published in June 2012.
The 1950s Adventures of Pete and Carol Ann series primarily falls into the Historical genre.