Aaronovitch, Ben,  1964-, <br/><br/>
Whispers under ground / 
Ben Aaronovitch. 
 - London :  Gollancz,  2012. 
 - 418 pages ;  20 cm. 
<br/><br/> Peter Grant is a Detective Constable in the Metropolitan Police. He is also the first trainee wizard in the Met for 50 years. In the tunnels of London's Underground, the buried rivers, the Victorian sewers, he is hearing whispers of ancient arts and tortured, vengeful spirits. 
<br/><br/><label>ISBN: </label>9780575097667 (pbk.) :  £7.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grant, Peter (Fictitious character)--Fiction.<br/>Wizards--Fiction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>London (England)--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Detective and mystery stories.<br/>Crime.