Joan Henry sentenced to 12 months imprisonment. She served eight months, the majority at Holloway prison, and also at Askham Grange open prison. Before her imprisonment, Henry earned a living writing romance novels. She came to prominence in 1952 with the publication of "Who Lie in Gaol" (the title was taken from a line in Oscar Wilde's "The Ballad of Reading Gaol"), based on her experiences in prison, which became a best-seller. Henry was critical of Holloway prison, giving accounts of brutal treatment and neglect she had witnessed. The book was the basis for the film "The Weak and the Wicked" (1953),
The Ballad of Reading Gaol first edition, of 800 copies, sold out within a week, and Smithers announced that a second edition would be ready within another week; that was printed on 24 February, in 1,000 copies, which also sold well. A third edition, of 99 numbered copies "signed by the author", was printed on 4 March, on the same day a fourth edition of 1,200 ordinary copies was printed. A fifth edition of 1,000 copies was printed on 17 March, and a sixth edition was printed in 1,000 copies on 21 May 1898. So far the book's title page had identified the author only