British publishers including the Scottish-British publisher Wm Collins & Sons with their White Circle Pocket Library series brought out services editions. The Canadian subsidiary did not but did ask that books make their way to the forces. Here are some examples.
White Circle Services Edition -1945
White Circle Services Edition back
White Circle 58 - 1943
White Circle 58 back
The British Publishers Guild S227 - 1946
The British Publishers Guild S227 back
