publisher of Biology.. New York. 1968 Changes in Matter.. New York. 1968 Food.. New York. 1968 Inquiring Into Science.. New York. 1968 Investigating in Science.. New York. 1968 Learning in Science.. New York. 1968 Rockets.. New York. 1968 The Ocean.. New York. 1968 Living in Space.. New York. 1965 Materials of the Earth.. New York. 1965 Probing Into Science.. New York. 1965 Searching in Space.. New York. 1965 ABC Science Series.. New York. 1961 Energy to do Work.. New York. 1961 Thinking Ahead in Science.. New York. 1961 Pactice Activites in Senior English. New York. 1938, 1943 The Government of Higher Education; designed for the use of university and college trustees. New York. 1935 Geography of Illinois.. New York. 1921 Geography of Illinois.. New York. 1916 A Spring Flora For High Schools.. New York. 1915 The Weaver's Children: A True Story of Pioneering Times.. New York. 1914 Our Common Friends and Foes: A Nature Reader.. New York. 1911 Our Common Friends and Foes: A Nature Reader.. New York. 1911 A New Latin Dictionary, Founded on the Translation of Freund's Latin-German Lexicon. New York. 1907 Harpers' Latin Dictionary. A New Latin Dictionary Founded on the Translation of Freund's Latin-German Lexicon.. New York. 1907 Elements of Psychology .... Cincinnati; New York. 1899 Physiographic Features.. New York. 1895 Elements of Psychology: Designed Especially for Young Teachers.. New York. 1889 A Latin Dictionary for Schools.. New York. 1888 A History of Germany, from the Earliest Times: Founded on Dr. David Muller's History of the German People.. New York. 1874
