Ayres stated that she had started to write as a girl, and said that she had been expelled at the age of 15 for the offence of writing what she described as "an advanced love story", she moved publishing houses to
Hodder and Stoughton, where she remained until her death in 1955. She wrote over 135 novels over her career, mostly for Hodder, as well as a number of serialised works. She has been referred to as an "over-productive romance writer", and was possibly an inspiration for the
P. G. Wodehouse character
Rosie M. Banks. Wodehouse intentionally chose the name "Rosie M. Banks" to be similar to hers, stating in a 1955 letter to his biographer
Richard Usborne that he "wanted a name that would give a Ruby M. Ayres suggestion". Several of her works became films and she did screenwriting for
Society for Sale among others. She also corresponded with
Douglas Sladen. In the late 1930s, she was targeted in a prospective study by
W. H. Auden - alongside such figures as
John Buchan and
Henry Williamson - as representative of the
proto-Fascist in English writing, perhaps because of her glorification of the wartime soldier-hero. During the late 1930s, she wrote an advice column in the Oracle, complimented as "extremely sensible" by
George Orwell in an essay on the media consumption of the
working class. ==Partial bibliography==