Empoword

How to Use This Book iii © 2018 Portland State University ISBN: This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License You are free to: • Share  copy and redistribute the material in any medium or format • Adapt  remix, transform, and build upon the material The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: • Attribution  You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. • NonCommercial  You may not use the material for commercial purposes. This publication was made possible by PDXOpen publishing initiative Published by Portland State University Library Portland, OR 97207-1151 Cover art by Emmett Rose, Portland State University, 2017 Cover design by Shane Abrams