Retailer Price Postage Total Availability / Notes
Alibris £17.44 £2.79 £20.23 (as of 1 May 24, 13:19 GMT) Visit Shop
Blackwell £24.28 £0.00 £24.28 (as of 1 May 24, 13:19 GMT) Visit Shop
AbeBooks £22.53 £22.42 £44.95 (as of 1 May 24, 13:19 GMT) Visit Shop