por Hart, Tobin [autor] | Chilton Pearce, Joseph [prologuista] | Mora Zahonero, Fernando [traductor].
por Laurence, Tim [autor] | Mora Zahonero, Fernando [traductor] | Laurence, Tim. The Hoffman process.
por Maslow, Abraham H. (Abraham Harold) [autor] | Mora Zahonero, Fernando [traductor] | González Raga, David [traductor] | Maslow, Abraham H. (Abraham Harold). Religions, values and peak-experiences.
por Caplan, Mariana, 1969- [autor] | Mora Zahonero, Fernando [traductor] | González Raga, David [traductor] | Caplan, Mariana. To touch is to live :the need for genuine affection in an impersonal world.