There are 2 books in the Adventures of Timmy and Cheri series.
The Adventures of Timmy and Cheri series does not have a new book coming out soon. The latest book, Losing Their Seeds (Book 2), was published in July 2011.
The first book in the Adventures of Timmy and Cheri series, Losing Their Marbles, was published in October 2011.
The Adventures of Timmy and Cheri series primarily falls into the General Fiction genre.