"An incredibly mesmerizing story... Exploring art, emotions, companionship, beliefs, one’s own purpose -and so much more - this story will probably keep you thinking about it way after closing the book." Goodreads Review

"Overall, Doppelgängers succeeds most as a philosophical science fiction novel that prioritizes atmosphere and big ideas over action. Its originality, world-building, and exploration of humanity's nature are its greatest strengths, while its deliberate pacing and emphasis on intellectual discussion may be its biggest hurdles for readers seeking a more traditional sci-fi adventure." StoryGraph Review

"Another delightfully aggressive mindf*** of a book, my favorite kind... if you like weird, literary books with plenty of ambiguity and existential pondering then Simpson needs to be on your radar. Highly recommend to my fellow weirdos." Facebook Books of Horror Review

Doppelgängers will be supported through Goodreads outreach, as well as targeted review-site pitches in the science fiction and horror communities. It is catalogued beside philosophical science fiction stories with horror elements such as H.G. Wells's The Invisible Man, Mary Shelley's Frankenstein, and Iain Reid's Foe, and has comparisons to experimental literature such as the writing of Mark Z. Danielewski.

Available August 7 ebook and paperback.