Retailer	Price	Postage	Total	Availability / Notes
	£6.07	£0.00	£6.07	(as of 18 May 24, 15:24 GMT)	Visit Shop
	£11.56	£12.59	£24.15	(as of 18 May 24, 15:24 GMT)	Visit Shop

/rt.asp?r=007&url=https%3a%2f%2fwww.blackwells.co.uk%2fbookshop%2fproduct%2f9780006640851%3fa_aid%3d24880 £6.07 £3.59