H.G. Wells was so charmed by Margaret Sanger that he based The Secret Places of the Heart on his time with her. The novel -- a thinly-veiled autobiography -- depicts an English gentleman, Sir Richard Hardy, who is attempting to sort out his marital problems while he travels the English countryside in the company of a psychiatrist. The Secret Places of the Heart was, in many ways, a love letter from Wells to Sanger... (Goodreads)
Herbert George Wells; (21 September 1866 – 13 August 1946) was an English writer. Prolific in many genres, he wrote dozens of novels, short stories, and works of social commentary, history, satire, biography and autobiography. His work also included two books on recreational war games. Wells is now best remembered for his science fiction novels and is often called the "father of science fiction", along with Jules Verne and the publisher Hugo Gernsback.