Yorinks, Arthur. <br/><br/>
Ugh / 
story by Arthur Yorinks ; pictures by Richard Egielski. 
 - New York :  Michael di Capua Books/Farrar Straus Giroux,  c1990. 
 - <32> p. :  col. ill. 
<br/><br/> Ugh, a prehistoric cave boy, builds himself a bicycle after observing the invention of the wheel, and later becomes king of his fellow tribesmen. 
<br/><br/><label>ISBN: </label>0374380287 
<br/><br/><label>LCCN: </label>90082138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bicycles and bicycling--Fiction<br/>Man, Prehistoric--Fiction
<br/><br/><label>Dewey Class. No.: </label>E