The Baby-Sitters Club is a series of 132 books written by Ann M. Martin. Here, you can see them all in order! (plus the year each book was published)
132 books in this series
The author is Ann M. Martin.
There are 132 books in the The Baby-Sitters Club series.
The first book was written in 1986, and the last book was written in 2010 (we also added the publication year of each book right above the "View on Amazon" button).