Lee, Y.S.  <br/><br/>
A Mary Quinn Mystery : The Body at the Tower Vol.2 
Y S Lee 
 - London  Walker  2010 
 - 343 p. 
<br/><br/> 	 At twelve, Mary Quinn, an orphan and convicted thief, is miraculously rescued from the gallows. At seventeen, she begins to work undercover for the Agency. In July 1859, a bricklayer falls to his death from the clock tower of the Houses of Parliament, the most recent horror in a string of scandals that plagues the building site. Mary Quinn disguises herself as a twelve year old boy labourer to uncover the grim truth. 
<br/><br/><label>ISBN: </label>9781406315981 
<br/><br/><label>Subjects--Index Terms: </label>London (England) -- History -- 1800-1950 -- Fiction