Many people have helped in the creation of this textbook, and we would like to thank the following for their efforts in making this work more accurate and useful:

Alyssa Erickson

Alyssa Erickson assisted in the creation of this work by editing content, developing the glossary, and testing the textbook in courses where she worked as a TA.

Tadd Farmer

Tadd Farmer provided feedback on drafts of the textbook and used remixed versions of chapters in courses he was teaching.

McKay Perkins

McKay Perkins assisted in editing content and testing the textbook in courses he was teaching.

Rick West

Rick West provided feedback on drafts of the textbook and used remixed versions of chapters in courses he was teaching.