“Dog Detecting is fascinating and even if you are indoors with a cold you can keep a sharp look-out through the window.”
 News Chronicle. First edition has another one-off design style.
 Second edition probably circa 1952/3 with a three colour cover.
 News Chronicle – same layout but cover redrawn in colour. 1958
 Daily Mail / Dickens Press – cover redrawn, content inside also rejigged. 1961