Retailer Price Postage Total Availability / Notes
Amazon UK Marketplace New £16.99 £0.00 £16.99 Usually dispatched within 24 hours Visit Shop
Waterstones £19.99 £0.00 £19.99 Visit Shop
Blackwell £26.98 £0.00 £26.98 (as of 17 Jul 26, 05:05 GMT) Visit Shop