This catalog combined the US 1997 Warhammer 40,000 and Warhammer catalogs, literally. The Front Cover, Contents and Back Covers were changed, and the Dark Millenium ad from the 40,000 catalog replaced the first Customer Service page. No miniatures were added or removed, even the page numbers remained the same.
The same scans as were used for the individual catalogs have been combined with the changes as noted above.