In April 2011, Alderac Entertainment Group will release Emerald Empire for the 4th Edition of The Legend of the Five Rings RPG. Emerald Empire is a study of all aspects of life in the Emerald Empire of Rokugan. It contains information on a wide range of topics: politics, the Celestial Order, arts, war, family life, customs, and much more. This edition features mechanics from the 4th Edition, as well as adding upwards of 30% new content as compared to the previous edition of the book. AEG has sample portions from the product available for download at their L5R 4th Edition website.