Here are some alternative (English-language) online bookstores - some ship internationally. Some caveats: store selection and discounts will be varied compared to Amazon, and these stores sell new books (not second-hand titles).

- Wordery (UK-based, but free worldwide shipping)

- Book Depository (Owned by Amazon but appears to operately seprately from Amazon. Free worldwide shipping)

- Bookshop.org (US, UK and Spain)

UK-only

- Books etc (free UK delivery)

- Hive (free UK delivery)

- Blackwells (free UK delivery)

- Foyles (free UK delivery over £25)

- Waterstones (free UK delivery over £25)

- WHSmith (free UK delivery over £30)

It's also possible to buy titles direct from some publishers.