Lucky Bucky in Oz had a British edition published in 1945, by Hutchinson Books. I think an attempt was being made to profit from the MGM film, which was re-released in England in 1944, by issuing the most recent Oz title. No matter how you look at it, it was an odd title to choose when most of the series had never been published in Britain.
This volume is larger than the American Oz books, but considerably thinner due to a new layout for the story and the omission of a few illustrations. A new cover was painted for the dust jacket, based on John R. Neill's original design. I prefer Neill's original, with the stylized stripes of waves, rather than the more realistic ocean.