1
by Ward, Barbara
Published 1959
2
by Koh, Hans, 1891-1971
Published 1957
3
4
by Bowie, John
Published 1963
5
by Hancock, W. K.
Published 1964
6
by Pannikar, K. M, 1923-
Published 1961
7
by Emerson, Rupert, 1899-
Published 1942