TrineDay has made the essential Sinister Forces series by Peter Levenda (purported author of the Necromonicon) available in Kindle format for a reasonable price. The footnotes and citations are included. There are some typical issues with the conversion such as frequent unnecessary hyphen-ation of words, but nothing too distracting. Being able to easily carry all three volumes of this Grimoire of American Political Witchcraft and search them instantly should keep any researcher of the strange entanglements between pop culture, religion, politics, conspiracies, UFO's, or the occult occupied for years. Sample pages are available to browse.