Penguin book
1948
1948
1946
1943
1948
1945
1938
1947
1938
1938
1938
1940
1940-1949
1940
1939-1945
1937
1937
1938
1938
circa 1938
1945
1942
1944-1945
1946
1946
1946
1948
1938
1946
1940-1945
1949
1944
1940-1944
1942
2000-100 BCE
1943
1938 and 1951
1940
1947
1948
1942
1938-1940
1937-1938
1937-1937
1955; 1830
1937-1938
1945
1949
1940
1946-1948
1939