There are 4 books in the Max and Molly's Guide to Trouble series.
The Max and Molly's Guide to Trouble series does not have a new book coming out soon. The latest book, How to Stop a Viking Invasion (Book 4), was published in August 2012.
The first book in the Max and Molly's Guide to Trouble series, How to Catch a Criminal, was published in February 2011.
The Max and Molly's Guide to Trouble series primarily falls into the General Fiction genre. This chapter book series was written for ages 7-10, but some older readers may still like to read these books.