The Gen magazine was published by Harry Stanley just after the war. The first issue came out in December 1945. The magazine was published for 26 years with 303 issues covering a total of 8,685 pages. Lewis Ganson, one of the greatest British magical writers ever, was the editor until the magazine changed hands in 1971. It continued under the editorship of Val Andrews for a further two issues as the New Gen.
Virtually every known name in the world of post-war magic made a contribution to the Gen or was featured in its columns. Ken Brooke, for example, contributed 27 items and even the final issue,