Retailer Price Postage Total Availability / Notes
Blackwell £18.88 £0.00 £18.88 (as of 20 May 24, 17:47 GMT) Visit Shop
Alibris £17.49 £2.79 £20.28 (as of 20 May 24, 17:47 GMT) Visit Shop
AbeBooks £20.10 £11.81 £31.91 (as of 20 May 24, 17:47 GMT) Visit Shop