Textbook for Physics 7A?

<p>I'm trying to buy cheap textbooks from amazon.com, but I'm having trouble identifying the exact book for physics 7A. Here is the description from the textbook store website:
Physics for Sci & Eng (V1) Pkg (w/ Wkbk & Mastering Physics), the Giancoli edition. for $97.00<br>
Here are two possible selections from amazon.com:
Physics for Scientists & Engineers, Vol. 1 (Chs 1-20) (4th Edition) (Hardcover) for $92.26
Physics for Scientists and Engineers (Chs 1-37) with MasteringPhysics (4th Edition) (MasteringPhysics Series) (Hardcover) for $164.40</p>

<p>Determining from the price, I would say it's the first one I'm supposed to buy, however, it's the second one that comes with the MasteringPhysics thing. So...which one should I buy?
Many thanks.</p>

<p>According to the textbook list published by the physics department, the following are required:
PHYSICS FOR SCIENTISTS & ENGINEERS, Vol. 1, 4th Ed., Pearson
MASTERING PHYSICS, STUDENT ACCESS KIT, Prentice Hall
U.C. BERKELEY PHYSICS 7A HANDBOOK}}
Where do I go get a UCB physics 7a handbook?</p>