Carla Rueckert is an experienced channel who has honed her skill for more than 30 years. She is known as the channel for The Law of One series, which was channeled by tuned trance in the early 1980s, as well as the channel and/or author of many other books, including  Secrets of the UFO (1976), The Crucifixion of Esmerelda Sweetwater (1989), A Channeling Handbook (1996), A Wanderers Handbook (2001) and A Book of Days; Channelings from the Holy Spirit (2007).

She has been a conscious tuned channel since 1974 and is best known, in this category, for her work with the extraterrestrial source, Q'uo, whom she has channeled since the mid-1980s. Q'uo and Ra are both part of a group that calls itself "The Confederation of Planets in Service to the One Infinite Creator". The messages offer insight for spiritual seekers. Over 1500 transcripts of these messages are available in the Library section of https://www.llresearch.org/.