Retailer	Price	Postage	Total	Availability / Notes
	£49.95	£0.00	£49.95	(as of 18 May 24, 15:24 GMT)	Visit Shop
	£46.44	£35.42	£81.86	(as of 18 May 24, 15:24 GMT)	Visit Shop

/rt.asp?r=007&url=https%3a%2f%2fwww.blackwells.co.uk%2fbookshop%2fproduct%2f9781559635363%3fa_aid%3d24880 £49.95 £23.79