From his announcement:
Hi there here is the latest in the range of free wallpaper to support the release of produces from Solway Crafts and Miniatures. This time to support the release of 1938, A Very British Civil War; A Guide to Tanks and Military Vehicles by Simon Douglas, illustrations by me, Pete Barfield, I have designed so more Wallpaper backgrounds for your computer in three different sizes. These can be found at my blog. Feel free to download them and use them thanks.