Brecher, Erwin,  <br/><br/>
Challenging science puzzles /  
Erwin Brecher ,  Mike Gerrard .  
 - New Delhi :  Goodwill Publishing House,   - 
 - 95 pages:   black and white illustrations;   21 cm.  
<br/><br/>Includes glossary and index. 
<br/><br/>Heat, Light Sound -- Space -- Household physics -- General phenomena -- Tongue-in-cheeks physics -- Solutions  
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>817245451110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.<br/>Puzzles. 
<br/><br/><label>Dewey Class. No.: </label>500  / B74