Willems, Mo. <br/><br/>
City Dog, Country Frog / 
words, Mo Willems ; pictures, Jon J Muth. 
 - 1st ed. 
 - New York :  Hyperion Books for Children,  c2010. 
 - 1 v. (unpaged) :  col. ill. ;  27 x 27 cm. 
<br/><br/> Through the seasons, whenever City Dog visits the country he runs straight for Country Frog's rock to play games with him, but during the winter things change for them both. 
<br/><br/><label>ISBN: </label>1423103009  (reinforced) :  $17.99 9781423103004  (reinforced) :  $17.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship--Juvenile fiction.<br/>Dogs--Juvenile fiction.<br/>Frogs--Juvenile fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Fantasy fiction.