Retailer Price Postage Total Availability / Notes
Blackwell £19.56 £0.00 £19.56 (as of 4 May 24, 21:15 GMT) Visit Shop
Alibris £17.79 £2.79 £20.58 (as of 4 May 24, 21:15 GMT) Visit Shop
AbeBooks £17.24 £4.78 £22.02 (as of 4 May 24, 21:15 GMT) Visit Shop