What an idea!  : people solve problems by inventing new things 

 - 136 pages :  illustrations (chiefly color) 
 - Literacy sourcebook Scholastic literacy place .
<br/><br/><label>ISBN: </label>0590489070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reading (Elementary)<br/>Language arts (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.4