There are 4 books in The Runcible Jones Quartet series.
The Runcible Jones Quartet series does not have a new book coming out soon. The latest book, Runcible Jones and the Backwards Hourglass (Book 4), was published in January 2014.
The first book in The Runcible Jones Quartet series, Runcible Jones, The Gate to Nowhere, was published in January 2014.
The Runcible Jones Quartet series primarily falls into the Heroic Fantasy / Sword & Sorcery genre.