The images in this book are in color. For a less-expensive grayscale paperback version, see ISBN 9781680923254. Prealgebra 2e is designed to meet scope and sequence requirements for a one-semester prealgebra course. The text introduces the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. Each topic builds upon previously developed material to demonstrate the cohesiveness and structure of mathematics. Students who are taking basic mathematics and prealgebra classes in college present a unique set of challenges. Many students in these classes have been unsuccessful in their prior math classes. They may think they know some math, but their core knowledge is full of holes. Furthermore, these students need to learn much more than the course content. They need to learn study skills, time management, and how to deal with math anxiety. Some students lack basic reading and arithmetic skills. The organization of Prealgebra makes it easy to adapt the book to suit a variety of course syllabi.

Figuring Out the Tax recounts the forgotten early development of the federal income tax in the US, resulting from the interplay between Congress and the Treasury Department in the decades following the enactment of the tax in 1913. It covers a wide range of topics including the income tax treatments of marriage, capital losses, charitable contributions and homeownership, as well as the rise, demise and resurrection of income tax withholding. Lawrence Zelenak deftly illustrates how the income tax achieved its current form through a range of stories which are new to tax history scholarship and involve some remarkable personalities and surprising plot twists. Although of particular interest to tax academics and professionals, this book will also serve as a useful introduction to the development of income tax for undergraduate students and law students.