| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Foundations of Lean Management: A History of the Civil Communication Section and Japanese Management | 978-1-138-03544-7 (1-138-03544-0) | 2021 | William Hopper · Charles W. Protzman III · Daniel Protzman |
| The Puritan Gift: Reclaiming the American Dream Amidst Global Financial Chaos | 978-1-84511-986-7 (1-84511-986-X) | 2009 | William Hopper |
| The Puritan Gift: Triumph, Collapse and Revival of an American Dream | 978-1-85043-419-1 (1-85043-419-0) | 2008 | Will Hopper |