Editing Ngaio Marsh (section)

===Short non-fiction articles===
* ''The Night Train from Grey<ref>{{cite news |last1=Kowhai |first1=pseud of Marsh, Ngaio |title=The Night Train from Grey |url=https://paperspast.natlib.govt.nz/newspapers/SUNCH19190607.2.76 |access-date=15 July 2020 |work=The Sun |issue=6: 1658 |date=7 June 1919}}</ref>'' (published under the pseudonym Kowhai). Sun, 7 June 1919.
* ''The Novelist's Problem''. Press, 22 December 1934
* ''Theatre: A Note on the Status Quo''. Landfall, March 1947
* ''A National Theatre''. Landfall, March 1949 (Co-authored with George Swan and Arnold F Goodwin)
* ''An Author's Defence of the Hackneyed Classics''. ABC Weekly, 2 April 1949
* ''The Development of the Arts in New Zealand''. Journal of the Royal Society of the Arts, 9 February 1951
* ''Theatre in a Young Country''. [[Sydney Morning Herald]], 29 April 1951
* ''New Zealand: Welfare Paradise''. Holiday, November 1960
* ''The Quick Forge''. Article within ''Shakespeare's Quatercentenary''. Landfall, March 1964 (Coauthored with James Bertram, DF McKenzie, and [[Frank Sargeson]])
* ''Stratford-upon-Avon''. Atlantic Monthly, February 1967