Came across this and thought it looked familiar. 3rd edition of John Gaylors Military Badge Collecting. Straight forward page by page photocopy except the cover which has a new title and no reference to John Gaylor at all. Surely this cannot be right!!! Proper copies can be found for just over £4, this lesser quality one is going for £12.99 though postage is free!
https://www.ebay.co.uk/itm/WW1-WW2-7....c100012.m1985