Riddle Tohby <br/><br/>
Careful with that ball, Eugene! / 
written and illustrated by Tohby Riddle. 
 - Sydney :  Pan Books,  1989. 
 - 1 v. (unpaged) :  col. ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0330271547 
<br/><br/><label>LC Class. No.: </label>JUV 01388