From Bulbapedia, the community-driven Pokémon encyclopedia.
Pokémon Super Sticker book: Unova Region! is a sticker book that was released by the Pikachu Press on March 6, 2012. It is 64 pages long, and has pages divided by type, and others in a miscellaneous fashion.
It is primarily based on the anime and includes stickers of each Pokemon introduced in Generation V excluding Keldeo, Meloetta, and Genesect. There are also stickers featuring Ash Ketchum and his Pikachu, Cilan, and Iris.
With more than 500 full-color stickers, this 64-page sticker collection includes lots of the Pokémon found in the Unova region of the Pokémon Black Version and Pokémon White Version games! Use a variety of big and small stickers to build your own scenes around your favorite Pokémon. The book has more than just stickers—you can also test your knowledge with page after page of amazing facts about these recently discovered Pokémon. This deluxe sticker book allows for hours of fun with all your favorite new Pokémon!
Simon & Schuster's Digital Catalog: "Pokémon Super Sticker Book: Unova Region!"