Tent, M. B. W. <br/><br/>
Gottfried Wilhelm Leibniz :  the polymath who brought us calculus / 
M. B. W. Tent 
 - Boca Raton, FL :  CRC Press,  c2012 
 - xxv, 234 p. :  ill. ;  22 cm. 
<br/><br/> Includes index  "An A K Peters Book" 
<br/><br/><label>ISBN: </label>9781439892220 1439892229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophers--Germany--Biography--Juvenile literature