| title | media type | | ISBN-13 | year of publica- tion | other author(s) |
| Cults, Religion, and Violence | Hardcover | | 978-0-521-66064-8 | 2002 | David G. Bromley |
| Cults, Religion, and Violence | Paperback | | 978-0-521-66898-9 | 2002 | " |
| Encyclopedia of American Religions | Unknown Binding | | 978-0-7876-7702-2 | 2003 |
| Encyclopedia of American Religions | Hardcover | | 978-0-7876-6384-1 | 2002 | Gale Group |
| Encyclopedia of American Religions | " | | 978-0-8103-7714-1 | 1996 |
| Encyclopedia of American Religions | " | | 978-0-8103-6904-7 | 1992 |
| Encyclopedia of American Religions: Rel Creeds 3 | " | | 978-0-8103-7841-4 | 2007 |
| Encyclopedia of American Religions: Religious Creeds 1 | " | | 978-0-8103-2132-8 | 1988 |
| Encyclopedia Of Catholicism | " | | 978-0-8160-5455-8 | 2007 | Frank K. Flinn |
| Encyclopedia Of Islam | " | | 978-0-8160-5454-1 | 2006 |
| Encyclopedia of New Religions: New Religious Movements, Sects and Alternative Spiritualities | Paperback | | 978-0-7459-5073-0 | 2004 | Christopher H. Partridge |
| Encyclopedia of Occultism & Parapsychology | Hardcover | | 978-0-8103-9487-2 | 1996 |
| Encyclopedia of Occultism and Parapsychology | " | | 978-0-8103-5487-6 | 1996 |
| Encyclopedia of Protestantism | Paperback | | 978-0-8160-7746-5 | 2008 |
| Encyclopedia Of Protestantism | Hardcover | | 978-0-8160-5456-5 | 2005 |
| Encyclopedia of World Religions Set, 6-Volumes | " | | 978-0-8160-5453-4 | 2009 | Sara E. Karesh · Mitchell M. Hurvitz · Constance A. Jones · James D. Ryan · Frank K. Flinn · Edward A. Irons · Juan E. Campo |
| Encyclopedic Handbook of Cults in America | Paperback | | 978-0-8153-1140-9 | 1992 |
| Erleuchtung finden: Ramthas alte Schule der Weisheit | Gebundene Ausgabe | | 978-3-89539-060-9 | 1999 |
| Finding Enlightenment: Ramtha's School of Ancient Wisdom | Hardcover | | 978-1-885223-61-6 | 1998 |
| Il libro del soprannaturale | Rilegato | | 978-88-344-2208-3 | 2008 |
| Melton's Encyclopedia of American Religions | Hardcover | | 978-0-7876-9696-2 | 2009 |
| Nelson's Guide to Denominations: The Primary Resource for Understanding and Navigating America's Christian Organizations | " | | 978-1-4185-0196-9 | 2007 |
| New Age Encyclopedia | " | | 978-0-8103-7159-0 | 1995 | J. Gordon |
| New Religions: A Guide: New Religious Movements, Sects and Alternative Spiritualities | " | | 978-0-19-522042-1 | 2004 | Christopher Partridge |
| Perspectives on the New Age | " | | 978-0-7914-1213-8 | 1992 | James R. Lewis |
| Perspectives on the New Age | Paperback | | 978-0-7914-1214-5 | 1992 | " |
| Prime-Time Religion: An Encyclopedia of Religious Broadcasting | Hardcover | | 978-0-89774-902-2 | 1997 | Jon R. Stone |
| Religions of the World : A Comprehensive Encyclopedia of Beliefs and Practices | " | | 978-1-59884-203-6 | 2010 | Martin Baumann |
| Religions of the World: A Comprehensive Encyclopedia of Beliefs and Practices | Gebundene Ausgabe | | 978-1-57607-761-0 | 2006 | " |
| Religions of the World: A Comprehensive Encyclopedia of Beliefs and Practices | Library Binding | | 978-1-57607-223-3 | 2002 | " |
| Religious Celebrations : An Encyclopedia of Holidays, Festivals, Solemn Observances, and Spiritual Commemorations | Hardcover | | 978-1-59884-205-0 | 2011 |
| Religious Leaders of America 2 | " | | 978-0-8103-8878-9 | 1998 |
| The Children of God, "The Family" | Paperback | | 978-1-56085-180-6 | 2004 |
| The Church of Scientology | " | | 978-1-56085-139-4 | 2000 |
| The encyclopedia of American religions | Hardcover | | 978-0-8103-2841-9 | 1989 |
| The encyclopedia of American religions | Unknown Binding | | 978-0-8103-2133-5 | 1987 |
| The Encyclopedia of Religious Phenomena | Paperback | | 978-1-57859-169-5 | 2007 |
| The Encyclopedia of Religious Phenomena | " | | 978-1-57859-209-8 | 2007 |
| The Encyclopedic Handbook of Cults in America | Hardcover | | 978-0-8240-9036-4 | 1986 |
| The New Age Encyclopedia | Gebundene Ausgabe | | 978-0-8103-7610-6 | 2005 |
| The Vampire Book: The Encyclopedia of the Undead | Paperback | | 978-1-57859-071-1 | 1998 |
| The Vampire Book: The Encyclopedia of the Undead | " | | 978-1-57859-076-6 | 1998 |
| The Vampire Book: The Encyclopedia of the Undead | " | | 978-0-8103-2295-0 | 1994 |
| Understanding New Religious Movements | Hardcover | | 978-0-7591-0355-9 | 2003 |