Ursula K. Le Guins Books of Earthsea: The Complete Illustrated Edition

For less than one of your British pounds, get the complete Earthsea series by Ursula K. Le Guin.
One of the greatest fantasy series ever and you can have the whole lot for a couple of Chomps or 500ml of diesel.
Stories include: A Wizard of Earthsea, The Tombs of Atuan, The Farthest Shore, Tehanu, Tales From Earthsea, The Other Wind, The Rule of Names, The Word of Unbinding, The Daughter of Odren, and Earthsea Revisioned: A Lecture at Oxford University