Our world of science: teacher's manual - Craig, Gerald Spellman 1893- (Boston Ginn, 1946)
1. Science all about us, G.S. Craig and A. Burke.--2. Science through the year, by G.S. Craig and E.Daniel.--3. Science every day, by G.S. Craig and S.E. Baldwin.--4. Exploring in science by G.S. Craig and B.D. Hurley.--5. Working with science, by G.S. Craig and K.E. Hill.--6. New ideas in science, by G.S. Craig and M.O. Hyde.--7. Going forward with science, by G.S. Craig and J.E. Lewis.--8. Science plans for tomorrow, by G.S. Craig and J. Urban
Keywords: Science -- Juvenile literature