Chaplin, B. H. G. <br/><br/>
Life and living / 
illus. by Valerie Herbst ; teachers notes for books 1, 2 and 3. 
 - Rev. and exp. ed. 
 - [London] :  Longmans,  [1966] 
<br/><br/> First published in 1959. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Study and teaching.--Science -- Study and teaching.