Home › Authors › H. A. Calahan 👤 H. A. Calahan b. 1889 ยท 8 books Books by H. A. Calahan Learning to sail 1972 The sky and the sailor 1952 Sailing technique 1950 What makes a war end? What makes a war end? 1944 Gadgets and wrinkles 1938 Wind and tide in yacht racing Wind and tide in yacht racing 1936 Learning to cruise Learning to cruise 1935 Yachtsman's omnibus 1905