[en] The Outsider Test for Faith · How to Know Which Religion Is True Prometheus Books
[it] La Bibbia. Nuovissima versione dai testi originali Edizioni San Paolo
[en] [Medic 7 01] • Tested by Fire Lighthouse Publishing ()
[es] El Arte Tolteca De La Vida Y La Muerte (The Toltec Art of Life and Death · Spanish ) HarperCollins Espanol
[fr] [All and Everything 02] • Rencontre Avec Des Hommes Remarquables A verba futuroruM
[fr] [Life and Teaching Of The Masters Of The Far East 01] • La vie des Maîtres J'ai Lu - 2001
[it] [All and Everything 01] • I Racconti Di Belzebù a Suo Nipote Neri Pozza
[en] Coincidance: A Head Test New Falcon Publications
[en] The Essential Enneagram HarperOne
[en] A Communion of Subjects Columbia University Press
[en] Every Riven Thing Farrar, Straus and Giroux
[en] Love and Forgiveness for a More Just World Columbia University Press
[en] This Is Water · Some Thoughts, Delivered on a Significant Occasion, About Living a Compassionate Life Little, Brown and Company
[en] The Evidence for God · the Case for the Existence of the Spiritual Dimension Darton Longman and Todd
[en] The Language God Talks Little, Brown and Company
[en] The Language God Talks · on Science and Religion Little, Brown and Company