The Kamen Rider W DVD: Gaia Memory Field Guide (Kamen Raidā Daburu Dī Bui Dī Gaia Memori Daizukan)

Kamen Rider (33 items)
list by ~Wild_Wolf

The issue also comes with a short book with the information described in the DVD. The DVD is set shortly after the Hyper Battle DVD, and features the content normally found in the Hyper Battle DVD (explaining the powers and weapons of the Kamen Riders), explained as Philip having come down with temporary amnesia after slipping on an egg shell and hitting his head.