Course Companion for Basic College Mathematics: Powered by Enhanced WebAssign By:"Richard Aufmann","Joanne Lockwood" Published on 2011-07-28 by Cengage Learning The Course Companion for Aufmann/Lockwood’s Basic College Mathematics is an abridged, succinct print version of your basic mathematics course. The Course Companion contains core definitions and examples that are required topics you’re required to learn for your upcoming algebra courses. In addition, you will find a few exercises to help you practice the concepts at anytime with or without your computer. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. This Book was ranked 5 by Google Books for keyword webassign.