Aziz, Laurel. <br/><br/>
Hummingbirds :  a beginner's guide / 
Laurel Aziz. 
 - Buffalo, N.Y. :  Firefly Books,  2002. 
 - 64 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/> A foray into the realm of the tiny and elusive hummingbird covers every aspect of this unique creature, from its size and metabolism to its ability to flap its wings 50 to 200 times per second. 
<br/><br/><label>ISBN: </label>1552094871 (lib. bdg.) :  $19.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hummingbirds.
<br/><br/><label>LC Class. No.: </label>QL696.A558  / A95 2002 
<br/><br/><label>Dewey Class. No.: </label>598.7/64