Long, Jack <br/><br/>
Now You Know :   Question & Answer Book / 
By J. Long; Ill. by V. McKissack. 
 - W. ct. :  Wishing Well Books, Wilton,  1993. 
 - 140 p. :   col. ill. ;   27 cm. 
<br/><br/>How does it work?; How do I grow?; Why is the sky blue?; How do I know? 
<br/><br/><label>ISBN: </label>050975006224 0887056229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books
<br/><br/><label>Subjects--Index Terms: </label>Children's questions and answers