Parma Eldalamberon (Broken Quenya for 'The Book of Elven-tongues') was founded in 1971 as a fanzine devoted to a variety of invented literary languages, published under the auspices of the Mythopoeic Society.
Mythlore, edited by Janet Brennan Croft, publishes peer-reviewed articles on mythic and fantastic works, available by subscription.
He is a prominent member of several Tolkien-related organizations (such as The Tolkien Society, the Mythopoeic Society, and Mensa's Beyond Bree).
Society of Jesus | Royal Society | National Geographic Society | American Cancer Society | Royal Television Society | American Physical Society | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Society of Antiquaries of London | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | Justice Society of America | American Mathematical Society | Royal Aeronautical Society | National Honor Society | Black Label Society | Students for a Democratic Society | society | Royal Society of Arts | secret society | Royal Dublin Society | Royal Astronomical Society | London Missionary Society | Zoological Society of London |