Inside HBO's Game of Thrones

Inside HBO's Game of Thrones is a forthcoming companion book about the TV series of the same name. It is being produced by Chronicle Books in the USA and will be released on 19 September 2012.

The book is written by Bryan Cogman, who has also written two episodes of the TV series and serves as 'keeper of the mythos' for the production. The book will have an introduction by showrunners David Benioff and D.B. Weiss, and a preface by George R.R. Martin.

The book will contain in-universe material, such as family trees and maps, and behind-the-scenes sections, including interviews with cast and crewmembers. It will be 192 pages long and will feature more than 300 color photographs and illustrations, as well as eight gatefold sections.