Why can't I tickle myself? :   big questions from little people ... answered by some very big people 

 - xvii, 317 pages :   illustrations ;   20 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780571288526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's questions and answers.
<br/><br/><label>Dewey Class. No.: </label>032.02