There are 3 books in the Knights of Lythrum series.
The Knights of Lythrum series does not have a new book coming out soon. The latest book, The Fisher of Vris (Book 2.5), was published in February 2021.
The first book in the Knights of Lythrum series, The Farmer of Thorn, was published in August 2020.
The Knights of Lythrum series primarily falls into the Fantasy genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.