Question: The idea of Etheric plane was used by a writer of more than 24 books who was born in what part of England?

Context paragraphs:
Spooksville: Spooksville is a series of 24 children's horror fiction books by American writer Christopher Pike.  All 24 books were first published between 1995 and 1998.  The series is set in a remote town in the USA and revolves around the lives of five of its young inhabitants.  Although intended for a younger audience than his adult and young adult fiction, they contain some violence and may be considered unsuitable for younger children.  A television series based on the book was commissioned and premiered on October 26, 2013 on the Hub Network.

Aubrey de Sélincourt: Aubrey de Sélincourt (7 June 1894 – 20 December 1962) was an English writer, classical scholar and translator.  He was also a keen sailor.  He had over 24 books credited to his authorship, but is chiefly remembered for his translations (all for Penguin Classics) of Livy's "The Early History of Rome" (Books I to V) and "The War with Hannibal" (Books XXI to XXX), Herodotus's "Histories", and Arrian's "The Campaigns of Alexander".

Gregg Lee Carter: Gregg Lee Carter (born 1951) is an American sociologist and professor of sociology at Bryant University in Smithfield, Rhode Island.  His research focuses on gun violence, human ecology, and gender roles, among other subjects.  He was educated at the University of Nevada, Las Vegas (B.A. in history and psychology) and Columbia University (M.A. and Ph.D. in sociology).  He has written or edited 24 books, including the three-volume series "Guns in American Society: An Encyclopedia of History, Politics, Culture, and the Law".  He has been the president of the New England Sociological Association, and has received their "Sociologist of the Year Award", as well as the "Outstanding Contributions to Instruction Award" from the American Sociological Association's Sociology and Computers Section.

Jane G. Austin: Jane Goodwin Austin (February 25, 1831 - March 30, 1894), born Mary Jane Goodwin, was an American writer, notable for her popular stories of the time.  During her lifetime, she was the author of 24 books and numerous short stories.  Her friends throughout her life were some of the most well-known American authors, including Ralph Waldo Emerson, Nathaniel Hawthorne, and Louisa May Alcott.

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.  Bailey was born as Alice LaTrobe Bateman, in Manchester, England.  She moved to the United States in 1907, where she spent most of her life as a writer and teacher.

Old Testament: The Old Testament (abbreviated OT) is the first part of Christian Bibles based primarily upon the Hebrew Bible (or "Tanakh"), a collection of ancient religious writings by the Israelites believed by many Christians and religious Jews to be the sacred Word of God.  Its counterpart is the New Testament, the second part of the Christian Bible.  The books that comprise the Old Testament canon differ between Christian Churches as well as their order and names.  The most common Protestant canon comprises 39 books, the Catholic canon comprises 46 books, and the canons of the Eastern Orthodox and Oriental Orthodox Churches comprise up to 51 books.  The 39 books in common to all the Christian canons corresponds to 24 books of the "Tanakh", with some differences of order, and there are some differences in text.  The additional number reflects the split of texts in the Christian Bibles into separate books, for example, Kings, Samuel and Chronicles, Ezra–Nehemiah and the minor prophets into separate books.  The books which are part of a Christian Old Testament but which are not part of the Hebrew canon are sometimes described as deuterocanonical.  In general, Protestant bibles do not include deuterocanonical books in their canon, but some versions of Anglican and Lutheran bibles place such books in a separate section called Apocrypha.

Ecclesiastes: Ecclesiastes ( ; Greek: Ἐκκλησιαστής, "Ekklēsiastēs", Hebrew: קֹהֶלֶת‎ , "qōheleṯ") is one of 24 books of the Tanakh or Hebrew Bible, where it is classified as one of the "Ketuvim" (or "Writings").  It is among the canonical Wisdom Books in the Old Testament of most denominations of Christianity.  The title "Ecclesiastes" is a Latin transliteration of the Greek translation of the Hebrew Kohelet (meaning "Gatherer", but traditionally translated as "Teacher" or "Preacher" ), the pseudonym used by the author of the book.

Etheric plane: The etheric plane (see also "etheric body") is a term introduced into Theosophy by Charles Webster Leadbeater and Annie Besant to represent the subtle part of the lower plane of existence.  It represents the fourth [higher] subplane of the physical plane (a hyperplane), the lower three being the states of solid, liquid, and gaseous matter.  The idea was later used by authors such as Alice Bailey, Rudolf Steiner, Walter John Kilner and others.

Bradley Trevor Greive: Bradley Trevor Greive {'1': ", '2': ", '3': ", '4': "} (born 22 February 1970) is an Australian author.  He has written 24 books which have been translated into 27 different languages, and have been sold in 115 different countries, several of which have appeared in the "New York Times" bestseller list.  Greive's work has won multiple awards worldwide and has sold more than 25 million copies.  He lives mostly in Tasmania, Alaska and California.

Carl Otto Nordensvan: Carl Otto Nordensvan (7April 1851 – 30March 1924) was a Swedish general and military writer.  He published 24 books dealing with aspects of Swedish military history and related topics.  He additionally wrote many articles for the specialist periodical "Krigsvetenskapsakademins tidskrift" and the general periodical "Nordisk familjebok", and was joint editor of "Svensk militär tidskrift".

Supporting paragraphs: Etheric plane Alice Bailey
Answer: Manchester