Prefontaine,  M.  <br/><br/>
Difficult Riddles For Smart Kids :   300 Riddles and Brain Teasers That Kids and Families Will Love / 
M. Prefontaine. 
 - USA :   MP Publishing,  2019. 
 - 73 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9781546595908 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's literature--Riddle   <br/>Children's literature--Puzzle