>whenever I want a book I usually check
www.play.com first; Free delivery.
If I want a lot of books at the same time, I use amazon.com
There's, (as far as I know,) now extra taxes needed to be payed to get books imported to this country.
Mind you, there are a lot of nice offers on Blu-ray, DVDs and games on these sites as well. Don't buy these unless they make a calculated sum of under 200 NOK or you will have to wait + two weeks to get them and an extra 28% + a 100-or-so NOK service fee. (Like they did you a favor)
Play.com delivers every DVD or Game, etc. separate. To avoid this, and it shouldn't bother you as its free delivery. But Amazon doesn't split up the order! Again, this does not apply to books; some books with too many pictures may not apply. Call the Norwegian Toll office for more info.