Joyce, William <br/><br/>
Sleepy Time Olie. 

 - New York, NY :  Harper Collins Publishing,  2001. 
<br/><br/> When Pappy bumps his head before bedtime, Olie cheers him up by inventing a super silly ray, and then they both become happy, sleepy robots. 
<br/><br/><label>ISBN: </label>0-06-029613-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Robots--Fiction<br/>Inventions--Fiction<br/>Bedtime--Fiction<br/>Stories in rhyme