Got some nice sticker/activity books in Asda just now, they had lots of different ones: fairies, princesses, monsters, ghosts for £1. I got 4 different sparkly girly ones.
They look like thishttp://www.igloo-books.com/search.php?search_query=sparkly+girls
Quite short books but good quality, about 50 stickers in each, would make nice party gifts.
They also had the make and do books in the link but they were dearer, can't remember if they were £2 or £3.
They were in the DVD/games section in my store, not with the books.