Dolores Cannon is recognised as a pioneer in the field of past-life regression. She was a hypnotherapist who specialised in the recovery and cataloguing of "Lost Knowledge". Her roots in hypnosis go back to the 1960s and she had specialised in past-life therapy since the 1970s. She developed her own technique and founded the Quantum Healing Hypnosis Academy. Dolores wrote 18 books about her research in hypnosis and UFO cases.