The idea of Etheric plane was used by a writer of more than 24 books who was born in what part of England?
Alice Bailey: Alice Ann Bailey (June 16, 1880 – December 15, 1949) was a writer of more than twenty-four books on theosophical subjects, and was one of the first writers to use the term New Age. Alice Bailey:  Bailey was born as Alice LaTrobe Bateman, in Manchester, England.
i don't know