The Hardy boys mystery stories 
 While the clock ticked 

 - New York  Grosset & Dunlap  1990 
 - 180 p.  ill. 
 - The Hardy boys mystery stories .
<br/><br/> A banker who has been receiving threatening notes enlists the help of the Hardy boys. Before long, the young sleuths find themselves entangled in the investigation of a notorious band of thieves. 
<br/><br/><label>ISBN: </label>9780448089119 
<br/><br/><label>Dewey Class. No.: </label>[Fic]