1. Death and its mysteries. Translated and with an introd. by Bernard Murchland Author: Lepp, Ignace, 1909-1966 Uniform Title: Mort et ses mysteres. English Format: Book Language: English Published: [1968]
2. The faith of men; meditations inspired by Teilhard de Chardin. Translated by Bernard Murchland Author: Lepp, Ignace, 1909-1966 Uniform Title: Teilhard et la foi des hommes. English Format: Book Language: English Published: [1967]
3. Angustias y esperanzas del ploretariado / [Traduccion por Juan M. Iglesias] Author: Lepp, Ignace, 1909-1966 Format: Book Language: Spanish Published: [1966]
4. Health of mind & soul Author: Lepp, Ignace, 1909-1966 Format: Book Language: English Published: [1966]
5. The Christian failure / Translated by Elizabeth Strakosch Author: Lepp, Ignace, 1909-1966 Format: Book Language: English Published: [1962]
6. From Karl Marx to Jesus Christ / by I.Lepp; trans. from the French Author: Lepp, Ignace, 1909-1966 Format: Book Language: English Published: 1959