The abridged edition claims to eliminate and correct errors in the original edition. Encyclopedia of ghosts and spirits . In attempting to include all topics relating to ghosts, spirits and other unusual apparitions, Guiley provides a wide range of information. Most entries include a bibliography of further reading. Written for the lay person.
Most entries are of significant length and include extensive bibliographies.
Some coverage of personalities but is much stronger on concepts than people. Bibliographies Chicorel, Marietta. Chicorel Library Pub. This classic work is based on the collections of the Association for Research and Enlightenment founded by Edgar Cayce. These two volumes cover over 3,800 titles encompassing a broad range of topics.