Heal Yourself with Breath, Light, Sound & WaterDenis Ouellette, Michael Grant White, Sol Luckman, John C. Ledbetter, Debra Klein, Kevin Ryerson, Michael Richard · First published 2019Open the Tome
La communication avec les esprits ou Le chemin de l'âmeKevin Ryerson · First published 1991Open the Tome
Spirit communicationKevin Ryerson, Stephanie Harolde · First published 1989 · Latest edition 1991Open the Tome
