|"What if this world is the only one there is?"|
This article is written from the real world point of view (not from the Primeval Universe).
Sticker Collections are a set of Primeval-themed books, produced by E-max, with information about the show. A range of stickers could be bought separately in packs of [number unknown], then added to the books.
Official Sticker Collection
Sticker Collection - Second and Third Series