The Great War Medal Collector's Companion

I see that my old mate Howard Williamson is selling his essential three-volume Great War Medal Collector's set at bargain prices via eBay. Volumes I and III are being offered at £25 and volume II at £20. These would normally cost £150 for all three and so this really is a give-away. Each volume is comprehensively illustrated and contains a wealth of information that really is not found anywhere else. For the medal collector I would argue that these volumes are as essential as British Battles & Medals and the annual Token Medal Yearbook. Here's the eBay link.