Mercer and Marianna Mayer <br/><br/>
a boy, a dog, a frog and a friend 

 - New York  Dial Books for Young Readers  1971 
<br/><br/><label>ISBN: </label>978-0-8037-2882-0 
<br/><br/><label>Dewey Class. No.: </label>800MAYA(3)