books.google.com - Basic Algebra is the first volume of a new and revised edition of P.M. Cohn's classic three-volume text Algebra which is widely regarded as one of the most outstanding introductory algebra textbooks. For this edition, the text has been reworked and updated into two self-contained, companion volumes,...http://books.google.com/books/about/Basic_Algebra.html?id=VESm0MJOiDQC&utm_source=gb-gplus-shareBasic Algebra