The Black Library 20th anniversary Edition 13th Legion Book is a hardback hardcover book written by Gav Thorpe. Published by Black Library, this English-language book celebrates the 20th anniversary of the 13th Legion series. This edition is a must-have for fans of the series, offering a durable and collectible format for the special anniversary release. Perfect for readers who enjoy epic fantasy stories set in a cohesive and immersive world, this book is sure to be a prized addition to any bookshelf.