Judaism. The Unity of the Jewish Spirit throughout the Ages: its basic values and affirmations as a religious way of life expressed in the words of its classic authorities.
London, Prentice Hall, 1961. Cloth with dustjacket, 21 cm, 256 pp. Cond.: goed / good.
Leiden, Nederlands Israelitische Gemeente, 1996. Hardcover met stofomslag, 31 cm, 80 pp. Ills.: z/w en kleurenillustraties. Cond.: zeer goed / very good. ISBN: 9080320617.
London, Peter Halban, 1996. Cloth with dustjacket, 24 cm, 257 pp. Ills.: black and white illustrations. Cond.: zeer goed / very good. ISBN: 1870015622.