Sheila Donisthorpe

Of Loveliest of Friends! and its lesbian themes, Neil Pearson wrote: "since everything else Donisthorpe wrote seems to have been drawn from life it’s probably safe to assume that Loveliest of Friends describes a phase in her personal development”, but that with the content of the book in mind and how anti-lesbian it was, “[Donisthorpe] wasn’t gay, and it shows.”

Donisthorpe published a memoir in 1943 titled Show Business: A Book of the Theatre.

Plays by Donisthorpe included Children to Bless You! (1935-1936), First Night (1937), Guests at Lancaster Gate, Mermaid's Gout, Other People's Houses (1941), Gaily We Set Out, Society Blues, and Fruit of the Tree. One of her novels was adapted for film as First Night (1937); another play by Donisthorpe, Children to Bless You!, was broadcast live on British television.

Donisthorpe composed advertising copy for Selfridges department stores. Donisthorpe's first novel, You (1928), was called "a childishly immature, pretentious, and trivial book, with no artistic excuse for its existence" in an American newspaper. Her next novel was the pulpy Loveliest of Friends! (1931), a cautionary story about married women seduced into lesbian relationships. "If the book is a trifle wordy, the words are all of a dark, poisonous, decadent beauty, a lush pornography, like the tale," commented a North Carolina reviewer. A Boston reviewer considered it "an unhappy and revolting novel." The novel was popular in the United States and Great Britain, going through several editions.

In 1916, Donisthorpe married British inventor and tennis player Frank Wordsworth Donisthorpe, son of Wordsworth Donisthorpe. Donisthorpe was eighteen years old, and the two married in Southwark, England. Her name thus changed to Gladys Sheila Donisthorpe.

Gladys Sheila Donisthorpe (17 December 1898 – 1 September 1946), born Gladys Millie Leon, was a London-born novelist and playwright.