This textbook covers basic concepts of fitness and wellness.
Earth 101 Natural Disasters: Hollywood vs. Reality Assigned Readings by Jennifer Sliko is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.
This is a textbook for a first course in linear algebra. Of course, there are already many fine linear algebra textbooks available. Even if you are reading this one online for free, you should know that there are other free linear algebra textbooks available online. You have choices! So why would you choose this one? This book arises from my belief that linear algebra, as presented in a traditional undergraduate curriculum, has for too long lived in the shadow of calculus. Many mathematics programs currently require their students to complete at least three semesters of calculus, but only one semester of linear algebra, which often has two semesters of calculus as a prerequisite.
This text is an introduction to mathematics as applied to finances.
This text is an introduction to methods for stress management.
This book is a collection of open readings on Homeland Security for Public Policy 476 at Penn State University World Campus.