Ascher, Kate. <br/><br/>
The heights :  anatomy of a skyscraper / 
Kate Ascher  ; research by Rob Vroman. 
 - New York :  Penguin Press,  2011. 
 - 207 p. :  ill. (chiefly col.), maps (chiefly col.) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781594203039 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Skyscrapers.