The HSRC contains several thousand books, hundreds of Pentecostal/Charismatic magazines. thousands of audio tapes and cassettes, many tracts, pamphlets, brochures, unpublished papers, newsletters, and news articles, and hundreds of sound recordings, films, photographs, and microfilms representing a wide cross-section of views on Pentecostalism, including classical, neo-Pentecostal (Charismatic) and "Third Wave" streams; the pro-tongues and anti-tongues views; and historical events and current issues. See Holy Spirit Resource Center: Materials for more details.
