Mayanism has been promoted by specific publishing houses, most notably Inner Traditions - Bear & Company, which has produced a number of books on the theme of 2012 by authors such as José Argüelles, John Major Jenkins, Carl Johan Calleman, and Barbara Hand Clow. Jeremy P. Tarcher, Inc. has published works by New Age authors Daniel Pinchbeck and John Major Jenkins that have further contributed to a growing interest in Mayanism.