The GW-Warhammer 40k Tyranids Codex 2009 (5th edition) OOP is a rare and sought-after army book for Warhammer 40K enthusiasts. Published by Games Workshop in the United Kingdom, this book focuses on the Tyranids army, providing players with in-depth information and rules for their miniature figures. With a 5th edition release in 2009, this book is a valuable addition to any Warhammer 40K collection, offering players insights into the Tyranids faction and enhancing gameplay experiences.