The Riddle in the Backyard and Other Mysteries :  [Study questions, and tips to improve language skills] / 
Consultant B.J. Wagner, J. O'Rourke; Ill. C. Wray; Zaner-Bloser Independent Readers. 
 - Columbus, Ohio :  Zaner-Bloser,  1990. 
 - 63 p. :  ill. ;  29 cm. 
 - Zaner-Bloser independent readers .
<br/><br/><label>ISBN: </label>0-88309-525-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction<br/>Childish literature
<br/><br/><label>Subjects--Index Terms: </label>Mystery and detective stories