Retailer Price Postage Total Availability / Notes
Blackwell £17.99 £0.00 £17.99 (as of 1 Jun 24, 03:01 GMT) Visit Shop
AbeBooks £20.58 £0.00 £20.58 (as of 1 Jun 24, 03:01 GMT) Visit Shop
Alibris £19.56 £2.79 £22.35 (as of 1 Jun 24, 03:01 GMT) Visit Shop