Література англійською та іншими європейськими мовами:
«ALFEUS»
Site for Critical History http://www.alpheus.org/html/source_materials/
BLAVATSKY.NET
https://www.blavatsky.net/index.php
BLAVATSKY STUDY CENTRE
https://blavatskyarchives.com/
BLAVATSKY STUDY CENTRE. THE BLAVATSKY ARCHIVES
https://blavatskyarchives.com/compitems2.htm
BLAVATSKY STUDY CENTRE. THE BLAVATSKY LIBRARY
https://blavatskyarchives.com/theosophypdfs/early_theosophical_publications_authors.htm
BLAVATSKY STUDY CENTRE. BLAVATSKY READING ROOM
https://blavatskyarchives.com/articleshpbtheosophy.htm
(Теософские тексты на английском, испанском, итальянском, португальском, французском языках)
https://www.carloscardosoaveline.com/
PHILALETHEIANS
http://www.philaletheians.co.uk/SN-theosophy-and-theosophists.html
H.P. BLAVATSKY. COLLECTED WRITINGS ONLINE http://www.katinkahesselink.net/blavatsky/
INTERNATIONAL ASSOCIATION FOR THE PRESERVATION OF SPIRITUALISM AND OCCULT PERIODICALS
LIBRARY of THE UNITED LODGE OF THEOSOPHISTS, LONDON, UK
https://www.theosophy-ult.org.uk/books/ https://www.theosophy-ult.org.uk/articles/
LOJA ESOTÉRICA VIRTUAL
(португальский, английский) https://www.levir.com.br/theosophy/OnLineDocs.htm
THE BLAVATSKY TRUST
http://www.blavatskytrust.org.uk/index.html
THE CAMPBELL THEOSOPHICAL RESEARCH LIBRARY
The Theosophical Society in Australia http://www.austheos.org.au/clibrary/bindex-0.html
THEOSOPHICAL LIBRARY CENTER
The Theosophical Society International Headquarters – Pasadena, California https://www.theosociety.org/pasadena/ts/tup-ebooks.htm
THEOSOPHICAL LIBRARY ONLINE
(Sri Raghavan Iyer Memorial) https://www.theosophy.org/
THEOSOPHICAL UNIVERSITY PRESS: ONLINE LITERATURE
The Theosophical Society International Headquarters – Pasadena, California https://www.theosociety.org/pasadena/ts/tup-onl.htm
«THEOSOPHY WIKI»
https://theosophy.wiki/en/Main_Page
(на сайте есть также разделы на испанском, итальянском, русском и французском языках)
«THEOSOPHY»
https://blavatskytheosophy.com/articles/
«THEOSOPHY ONLINE»
https://www.blavatsky.net/index.php/theosophy-online
THEOSOPHY TRUST MEMORIAL LIBRARY
https://www.theosophytrust.org/theosophy-online-books.htm
«THEOSOPHY WORLD»
https://www.theosophy.world/portfolio/term/ebooks
«UNIVERSAL THEOSOPHY»