Abstract Algebra: Herstein, I. N.: 9780471368793: Amazon.com: Books
College Algebra: Barnett, Raymond A., Ziegler, Michael R., Byleen, Karl E.: 9780072867381: Amazon.com: Books
Mandatory Package: College Algebra with Trigonometry: Graphs and Models w/ MathZone: Barnett, Raymond A., Ziegler, Michael R., Byleen, Karl E., Barnett, Raymond, Ziegler, Michael, Byleen, Karl: 9780072922318: Amazon.com: Books