There are 3 books in The Saturday Triplets series.
The Saturday Triplets series does not have a new book coming out soon. The latest book, Teacher Trouble! (Book 3), was published in September 2013.
The first book in The Saturday Triplets series, Lost in the Leaf Pile, was published in September 2013.
The Saturday Triplets series primarily falls into the General Fiction genre. This series was written for ages 5-7 and is a good choice for children just learning to read.