A recent listing on HarperCollins website (and Amazon.com) confirms that they will publish Sylvia Plath's short story  Mary Ventura and the Ninth Kingdom , first written in December 1952 and revised in January 1953, under the Harper Perennial imprint.       HarperCollins is offering a  paperback  (ISBN: 978-0062940834) on sale on 15 January) and  hardback  (ISBN: 978-0062940858) on 5 February. Visit  HarperCollins' Sylvia Plath page  for books and deals.     In addition to paperback and hardback, it appears the HarperCollins edition of the book will be published in Kindle, too:   1)  Kindle for $6.99 on 15 January ;  2) Paperback for $9.99 on 15 January  (Amazon); and  3) Hardback for $15.99 on 5 February  (Amazon).     Faber paperback cover    Faber, in England, will publish a paperback edition for £3.50 on 3 January 2019  (ISBN: 978-0571351732). News of the story's publication was first made in The Guardian . It is the first new Plath ...
Sylvia Plath Info Blog by Peter K. Steinberg. The blog of A celebration, this is.