Chemistry: Structure and Dynamics, 3rd ed., for Chem 31A/B.

Cover shows some signs of wear, but pages are in great condition with no writing or any other markings.

Although the class uses the 4th edition, using the 3rd edition posed no problems for me at all. The questions and reading are, from my experience, identical to those of the 4th edition.

Thirty dollars and you can put it on your bookshelf. :]