This hardcover novel, titled "Promethean Sun," is part of the Warhammer 40,000: The Horus Heresy series by author Nick Kyme. The book is published by Black Library and is written in English. It measures 9 inches in length, 6.5 inches in width, and 1 inch in height, with a weight of 10 ounces.

The narrative type is fiction and the genre is science fiction, with the topic also falling under the category of science fiction. The book was published in 2013 and is considered a novel. This item is perfect for fans of the Warhammer 40,000 franchise and those who enjoy science fiction literature.