Both Amazon.com and Amazon.co.jp have­ posted more information on the upcoming book  Transformers Vault: The Complete Transformers Universe.

Amazon.com describes the book as

"For the first time ever, Transformers Vault reveals the complete story of the Transformers, everyone's favorite robots in disguise. Loaded with never-before-seen images, this book is a guide to the epic battle between the Autobots and Decepticons, as it began with toys and television, and continued to comics, film, games, and other media. There's something here for all generations, from classic toys that have become sought-after collectibles to the amazing, high-tech visuals of the three live-action films.

Hasbro has opened its official archives, gathering more than 250 images and several featured pieces of memorabilia. Look inside for a sheet of Generation One tech specs with a secret revealer, a rare pencil sketch from comics artist Casey Coller, an unseen character profile for Hot Rod from the 1986 film, an animation cel, and much more. Exclusive photos of Japanese Transformer prototypes, archival development art, and brand-new information about the future of the Transformers make this the ultimate package for every fan."

With the Japanese version of the website posting the following description:

""The epic battle between the Autobots and Deceptions has captivated fans of all ages for more than two decades, and the robots in disguise were recently rediscovered by a new generation via the hugely successful live-action film series directed by Michael Bay. Officially licensed by Hasbro, The TRANSFORMERS Vault: The Complete TRANSFORMERS Universe covers, for the first time ever, the complete history of TRANSFORMERS, including toys, the original animated series, comics, collectibles, and merchandise, as well as animated and live-action feature films. This heavily illustrated book features never-before-seen images from the Hasbro archives, seven interactive pieces of memorabilia, and an acetate slipcase with a unique "transforming effect." Five visually driven chapters feature early animation sketches, interviews with creators, wooden sculptures for the original toys, patents, prototypes, action-figure designs that never made it to production, vintage packaging art, and set-design sketches from the Michael Bay films."