- Swedish Classical Trombonists: Gustav Holst, Christian Lindberg, Jonas Bylund
- Gustav Holst. 1874 - 1934. A Guide to his Centenary. by Imogen [Ed] Holst, 1930
- Gustav Holst: Collected Facsimile Edition of Autograph Manuscripts of the Published Works: I. Chamber Operas: i. Savitri, Opus 25; ii. The Wandering Scholar, Opus 50 by Imogen Holst, 2003-11-01
- Swedish Nobility: Carl Linnaeus, Gustav Holst, Axel Oxenstierna, Earl, Carl Bildt, Verner Von Heidenstam, Folke Bernadotte, Birger Jarl
- Swedish Trombonists: Swedish Classical Trombonists, Gustav Holst, Christian Lindberg, Jonas Bylund, Ole Holmquist
- Gustav Holst, Fugal Overture / Sir Arnold Bax, November Woods / E.J.Moeran, Sinfonietta - Vinyl LP by Gustav Holst / Sir Arnold Bax / E.J.Moeran, 1965
- Heirs and rebels;: Letters written to each other and occasional writings on music, by Ralph Vaughan Williams and Gustav Holst by Ralph Vaughan Williams, 1959
- English Classical Trombonists: Gustav Holst, Byron Fulcher, Lindsay Shilling, Lance Green
- English Trombonists: English Classical Trombonists, Gustav Holst, Don Lang, Roy Crimmins, Byron Fulcher, Andy Cato, Lindsay Shilling
- Swedish Classical Musicians: Swedish Classical Guitarists, Swedish Composers, Swedish Conductors, Swedish Opera Singers, Gustav Holst
- English Vegetarians: Samuel Richardson, Ian Mckellen, Jane Goodall, Aldous Huxley, John Cleese, Sting, Ringo Starr, Gustav Holst, Kate Bush
- Gustav Holst A Biography by Imogen Holst, 1958
- On This Day Earth Shall Ring Concert Band: Holst Winter Suite, Mvt. I, in Tribute to Gustav Theodore Holst Dedicated to the Memory of Mrs. Alta Sue Hawkins (Belwin Concert Band)
- First Choral Symphony : Opus 41 / Gustav Holst ; edited by Imogen Holst and Colin Matthews by Gustav (1874-1934) Holst, 1983
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