Scieszka, Jon <br/><br/>
Your mother was a neanderthal / 
Jon Scieszka ; illustrated by Lane Smith. 
 - New York :  Puffin Books,  1993. 
 - 78 p. 
 - The Time Warp Trio .
<br/><br/> The Time Warp Trio find themselves in the middle of an adventure in prehistoric times, where cave art is a form of graffiti and "rock" music takes on a whole new meaning. 
<br/><br/><label>ISBN: </label>0-14-036372-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time travel--Fiction<br/>Man, Prehistoric--Fiction<br/>Humorous stories