Hart, Caryl, <br/><br/>
Knock Knock Dinosaur / 
by Caryl Hart and Nick East. 
 - UK. :   Hodder Children's books ;  2017. 
 - 32 pages.  10.35 x 0.39 x 10.71 inches. 
 - Knock Knock .
<br/><br/><label>ISBN: </label>9781444928495