Michael is the author of multiple books, including The Untold Story of Books, the mystery novels The Lost Gold of San Francisco, A Killing in Real Estate, and Killer Weed, as well as two books about sexuality, Sizzling Sex for Life and The Cure for Premature Ejaculation. Additionally, he has written articles about sexuality, co-written books with other authors, and writes two Substack newsletters, Beyond the Untold Story of Books and Great Sex Guidance.
You can learn more about Michael and his work at https://mcastleman.com/, view Michael’s Amazon author page at https://www.amazon.com/stores/Michael-Castleman/author/B001HMPJ2E, subscribe to Beyond the Untold Story of Books at https://beyondtheuntoldstoryofbooks.substack.com/, and subscribe to Great Sex Guidance at https://greatsexguidance.substack.com/.