Dennis Wheatley's supernatural thriller, The Haunting of Toby Jugg, is still under copyright restrictions. This book can not legally be posted as an e-book on-line without a license. However, you can purchase the book to be downloaded at several sites on the Internet. You might also try your local library's electronic site. I can download nearly any book I want through my local library. There is a good summary of the novel and a great study guide at this site for all members.
This book is a good read about two lovers who are being sought by the forces of good and evil. God and Satan fight for their souls. The setting is World War II Whales. Toby, the protagonist is due to inherit a great deal of money and power in his family business. He is injured while crashing his plane.
The story is narrated by Toby in the form of a journal. It is fast paced and a good read. Hope this helps.
"This novel concerns a struggle between the forces of God and Satan for the souls of a pair of young lovers. It has a political cast, with God on the side of British democracy and Satan helping the communists. The novel is one of a number by this author that involve Satanism and communism, along with brainwashing, hypnotism, and extrasensory perception (ESP)."