The Lial Series has helped thousands of students succeed in developmental mathematics by providing the best learning and teaching support to students and instructors. KEY TOPICS: Whole Numbers; Multiplying and Dividing Fractions; Adding and Subtracting Fractions; Decimals; Ratio and Proportion; Percent; Geometry; Statistics; The Real Number System; Equations, Inequalities, and Applications; Graphs of Linear Equations and Inequalities in Two Variables; Exponents and Polynomials; Factoring and Applications; Rational Expressions and Applications; Systems of Linear Equations and Inequalities; Roots and Radicals; Quadratic Equations MARKET: For all readers interested in algebra.