25 stories
"The best of MS's short fiction was collected as Tales and Stories (coll 1891) ed Richard Garnett, although the texts were altered; a more definitive edition is Collected Tales and Stories (coll 1976 US) ed Charles E Robinson, which includes further fragments."
--SFE: The Encyclopedia of Fantasy (1997), biographical entry by Mike Ashley
This collection contains all 17 stories in Tales and Stories (1891).
Edited by Charles E. Robinson.
British Library (BL, below) reports a distinct UK edition, probably:
-- Baltimore ; London : Johns Hopkins University Press, 1976.
-- ISBN 0-8018-1706-4
-- price £10.00
Page numbers are from the Contents list of the 1990 Softshell Books paperback edition, ISBN 0-8018-4062-7(undated 2nd printing, viewed in part at Google Books).
The view available 2019-12-14 includes the title leaf; the entire Contents, Acknowledgments, and Introduction, p[vii]-xix; some of the concluding Notes, 393ff; and most of the first story, including page 1 where it does begin as listed in Contents.