Petruzzellis, Thomas. <br/><br/>
Telephone projects for the evil genius / 
Tom Petruzzellis. 
 - xiii, 370 p. :  ill. ;  28 cm. 
 - Evil genius series .
 - Evil genius series .
<br/><br/> "Approximately 40 projects for enhancing both wire connected phones and cell phones ; logical, step-by-step presentation ; projects range from simple to complex"-- Cover.  Includes index. 
<br/><br/> Step-by-step instructions explain how to customize and build wired and wireless telephone gadgets, explaining basic techniques, and including projects designed to help people save time and money. 
<br/><br/> Young Adult  Young Adult  Follett Library Resources 
<br/><br/><label>ISBN: </label>0071548440 9780071548441 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2008023311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone--Equipment and supplies--Design and construction--Amateurs' manuals.<br/>Telephone--Equipment and supplies--Design and construction.
<br/><br/><label>LC Class. No.: </label>TK9951  / .P48 2009 
<br/><br/><label>Dewey Class. No.: </label>621.385