The Leo Da Vinci series does not have a new book coming out soon. The latest book, Leo Da Vinci Vs the Furniture Overlord (Book 2), was published in November 2016.
The first book in the Leo Da Vinci series, Leo Da Vinci vs. the Ice-Cream Domination League, was published in December 2015.
The Leo Da Vinci series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.