Software engineering is the art and science of using different methods to efficiently create extensible, sustainable programs that solve problems people care about.

I won’t tell you how to be a software engineer; You’ll learn that over time by doing it. Instead, this book is about software engineering methods: Ways people achieve specific objectives in software engineering—that can save your project. My hope is that, after reading this book (or parts of it), you’ll feel better equipped for software engineering.

This introductory textbook covers all of the basics of the criminal justice system (police, courts, corrections) and goes above and beyond by covering the role of media in crime and criminal justice system misrepresentations. It also gives entire dedicated chapters to crime policy and criminological theory.

This book is designed as an Open Education Resource (OER) for introductory nutrition courses and has been adopted for use in high schools and colleges. Topics covered include basic nutrition and metabolism, information literacy, body weight and health, nutrition across life stages, dietary supplements, an in-depth look at each of the macronutrients, and major functions of vitamins and minerals. The second edition of Nutrition: Science and Everyday Application was released in August 2022. The second edition includes a fully revised Unit 7 (Body Weight and Health) and minor revisions to Unit 10 (Nutrition and Physical Activity). The remainder of the OER and the accompanying ancillary materials are the same as the first edition, originally published in December 2020.