Have you read any Margaret Atwood? Personally I'd recommend The Handmaids Tale, Oryx and Crake and The Year of the Flood by her. I suppose I'd call them post-apocolyptic, dystopian near future, feminist science fiction and cracking good reads.
Also I enjoy Tom Holt's writing, Who's Afraid of Beowulf is my favourite - product description from Amazon -"The last Norse king of Caithness, Hrolf Earthstar and his 12 champions are woken from a centuries-long sleep when an archaeologist finds their grave. He decides to carry on his ancient war against the Sourcerer-King, and must face such perils as BBC film crews and the Bakerloo line along the way."
