As you have come to expect when you see the Bittinger name, Prealgebra, Fourth Edition, continues to offer you and your students a completely integrated text and supplements package that will help your students to succeed not only in this course, but in future courses as well. In addition to an exceptional 4-color text that has been significantly revised with respect to design and a new art program, students can also expand their learning via the Digital Video Tutor, InterAct MathXL, the AW Math Tutor Center, and now MyMathLab. Prealgebra, Fourth Edition, continues to bring students the Bittinger hallmark five-step problem-solving process, a clear easy-to-read writing style, real-data applications, a superior supplements package, and most of all an accurate text. So, what’s new? Let’s visit the Fourth Edition!