There are 3 books in The Serpent's Egg Trilogy series.
The Serpent's Egg Trilogy series does not have a new book coming out soon. The latest book, The Twisted Blade (Book 3), was published in August 2010.
The first book in The Serpent's Egg Trilogy series, The Serpent's Egg, was published in August 2010.
The Serpent's Egg Trilogy 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.