Thomas Andrew Bryer is a Pegasus Professor (the highest recognition granted to a professor) in the School of Public Administration at the University of Central Florida (UCF), where he has been on the faculty since 2007. He is also a Professor in the Faculty of Social Sciences, Arts, and Humanities at Kaunas University of Technology in Lithuania, and Visiting Professor in the Centre for Social Responsibility at Edge Hill University in the United Kingdom. At UCF, he served as director of the Center for Public and Nonprofit Management, director of community-engaged scholarship at UCF Downtown, director of the public administration track of the interdisciplinary public affairs PhD program, and director of the Master of Nonprofit Management program. He currently serves as founding co-chair of the Center for Social and Civic Prosperity. Dr. Bryer is author or editor of ten books, and PI or co-PI on grants valued at more than $4million. He was a Fulbright Scholar in Lithuania from 2015-2017 and a Fulbright Specialist in Russia in 2018.

• Chapter 1: History of National Parks in the United States: A Story of Passion and Service.- Chapter 2: Volunteers-in-Parks Program.- Chapter 3: Unique Characteristics of Public Sector Volunteerism .- Chapter 4: Nature and Heritage Volunteers: Motivation and Impact.- Chapter 5: Methodology: Embedded Research and Key Actor Interviews.- Chapter 6: Introduction of Cases.- Chapter 7: Roles of Position-Based and Event Volunteers.- Chapter 8: Fence Model of Volunteer Impact: Ground, Posts & Rails, and Sky.- Chapter 9: Ground Level Impact: Self.- Chapter 10: Posts and Rails Level Impact: Beneficiaries and Organization.- Chapter 11: Sky Level Impact: Democracy.- Chapter 12: Knowing and Aligning Motivations and Values.- Chapter 13: Tensions, Challenges, and Opportunities in Volunteer Utilization and Management.- Chapter 14: Recommendations to Leverage Opportunities, Reduce Tension, and Overcome.- Chapter 15: Locating the Public Value of National Park Service Volunteers.

Thomas Andrew Bryer is a Pegasus Professor (the highest recognition granted to a professor) in the School of Public Administration at the University of Central Florida (UCF), where he has been on the faculty since 2007. He is also a Professor in the Faculty of Social Sciences, Arts, and Humanities at Kaunas University of Technology in Lithuania, and Visiting Professor in the Centre for Social Responsibility at Edge Hill University in the United Kingdom. At UCF, he served as director of the Center for Public and Nonprofit Management, director of community-engaged scholarship at UCF Downtown, director of the public administration track of the interdisciplinary public affairs PhD program, and director of the Master of Nonprofit Management program. He currently serves as founding co-chair of the Center for Social and Civic Prosperity. Dr. Bryer is author or editor of ten books, and PI or co-PI on grants valued at more than $4million. He was a Fulbright Scholar in Lithuania from 2015-2017 and a Fulbright Specialist in Russia in 2018.

• Chapter 1: History of National Parks in the United States: A Story of Passion and Service.- Chapter 2: Volunteers-in-Parks Program.- Chapter 3: Unique Characteristics of Public Sector Volunteerism .- Chapter 4: Nature and Heritage Volunteers: Motivation and Impact.- Chapter 5: Methodology: Embedded Research and Key Actor Interviews.- Chapter 6: Introduction of Cases.- Chapter 7: Roles of Position-Based and Event Volunteers.- Chapter 8: Fence Model of Volunteer Impact: Ground, Posts & Rails, and Sky.- Chapter 9: Ground Level Impact: Self.- Chapter 10: Posts and Rails Level Impact: Beneficiaries and Organization.- Chapter 11: Sky Level Impact: Democracy.- Chapter 12: Knowing and Aligning Motivations and Values.- Chapter 13: Tensions, Challenges, and Opportunities in Volunteer Utilization and Management.- Chapter 14: Recommendations to Leverage Opportunities, Reduce Tension, and Overcome.- Chapter 15: Locating the Public Value of National Park Service Volunteers.

Thomas Andrew Bryer is a Pegasus Professor (the highest recognition granted to a professor) in the School of Public Administration at the University of Central Florida (UCF), where he has been on the faculty since 2007. He is also a Professor in the Faculty of Social Sciences, Arts, and Humanities at Kaunas University of Technology in Lithuania, and Visiting Professor in the Centre for Social Responsibility at Edge Hill University in the United Kingdom. At UCF, he served as director of the Center for Public and Nonprofit Management, director of community-engaged scholarship at UCF Downtown, director of the public administration track of the interdisciplinary public affairs PhD program, and director of the Master of Nonprofit Management program. He currently serves as founding co-chair of the Center for Social and Civic Prosperity. Dr. Bryer is author or editor of ten books, and PI or co-PI on grants valued at more than $4million. He was a Fulbright Scholar in Lithuania from 2015-2017 and a Fulbright Specialist in Russia in 2018.

• Chapter 1: History of National Parks in the United States: A Story of Passion and Service.- Chapter 2: Volunteers-in-Parks Program.- Chapter 3: Unique Characteristics of Public Sector Volunteerism .- Chapter 4: Nature and Heritage Volunteers: Motivation and Impact.- Chapter 5: Methodology: Embedded Research and Key Actor Interviews.- Chapter 6: Introduction of Cases.- Chapter 7: Roles of Position-Based and Event Volunteers.- Chapter 8: Fence Model of Volunteer Impact: Ground, Posts & Rails, and Sky.- Chapter 9: Ground Level Impact: Self.- Chapter 10: Posts and Rails Level Impact: Beneficiaries and Organization.- Chapter 11: Sky Level Impact: Democracy.- Chapter 12: Knowing and Aligning Motivations and Values.- Chapter 13: Tensions, Challenges, and Opportunities in Volunteer Utilization and Management.- Chapter 14: Recommendations to Leverage Opportunities, Reduce Tension, and Overcome.- Chapter 15: Locating the Public Value of National Park Service Volunteers.