There are 30 books in the Encyclopedia Brown series.
The Encyclopedia Brown series does not have a new book coming out soon. The latest book, Encyclopedia Brown and the Case of the Soccer Scheme (Book 28), was published in October 2012.
The first book in the Encyclopedia Brown series, Encyclopedia Brown, Boy Detective, was published in August 1964.
The Encyclopedia Brown series primarily falls into the Mystery genre. This chapter book series was written for ages 7-10, but some older readers may still like to read these books.