There are 3 books in the Children of the Star series.
The Children of the Star series does not have a new book coming out soon. The latest book, The Doors of the Universe (Book 3), was published in March 1981.
The first book in the Children of the Star series, This Star Shall Abide, was published in January 1972.
The Children of the Star series primarily falls into the Science Fiction genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.