Preorders for the official Elden Ring: Shadow of the Erdtree strategy guide are on sale for $34.74 (was $45) at Amazon. Originally slated for September 30, the book was quietly pushed back to October 31. The hardcover book is Volume 3 in the highly rated Books of Knowledge guidebook series published by Future Press. If you’re interested in adding the book to your shelf, we’d highly recommend preordering, as there’s no guarantee the book will remain available for long after its release. Volume 1 and Volume 2 in the Books of Knowledge series have been sold out for months, and it’s unclear if they will be printed again. At this time, you can only buy the first two volumes from resellers in new or preowned condition.