Plum Stones (subtitled The Hidden P. G. Wodehouse) is a set of 12 volumes of uncollected short stories by P. G. Wodehouse. All 25 stories were previously published in magazines, but not published in book form in the UK. The volumes were published posthumously between 1993 and 1995 in the UK by Galahad Books. The first two volumes were published in 1993, the following six in 1994, and last four in 1995.