Inside HBO’s Game of Thrones, the only behind-the-scenes book on the hit TV series, will be released in two editions this fall.  Chronicle Books will release the 192-page, 9" x 11" hardcover on September 25th.  The volume will include over 300 color photos and images, including concept art of the sets, props, and costumes; character profiles, family trees, historical summaries; stories from the production; and an explanation of the Dothraki language. 
It’s written by Bryan Cogman, one of the show writers; has a foreword by George R.R. Martin; and has an introduction by series creators David Benioff and D.B. Weiss.
Amazon imprint 47North will release a deluxe edition of the volume with scrolled maps on archival, acid-free paper; and a portfolio of storyboard art by Will Simpson; all in a gold-stamped case for $150.