Pearson+ gives you access to much more than your eTextbook. Most titles also include audiobooks, study notes, flashcards and more to help you thrive in the classroom. For courses in Intermediate Algebra. Balancing skills and concepts Part of the Lial Developmental Algebra Series, Intermediate Algebra, 13th Edition uses a teacherly writing style and a careful blend of skills development and conceptual questions to meet the unique needs of the developmental math student. In this revision, the team retains their hallmark writing style and provides new features and resources to optimize student preparedness and conceptual understanding. The Lial program provides students with the perfect balance of skills and concepts for a student-friendly approach to math.