Craig, Gerald S. b. 1893. Science every day / [electronic resource] / by Gerald S. Craig and Sara E. Baldwin ; ill. by Janet Smalley, Jeanne McLavy and Else Bostelmann.. — Boston : : Ginn,, c1950.. — 251 p. : : col. ill. ; 21 cm. — (Our world of science).

Includes index.




Science.
Science--Juvenile literature.
Science--Study and teaching (Elementary).

Q163 / .C8285 1950