G.B. · G.O. · G. O'Brien · O'Brien
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Guide to Nature on Cape Cod and the Islands | 978-0-9719547-8-6 | 1990 | Greg O'Brien |
| Chickasaw Society And Religion | 978-0-8032-9349-6 | 2006 | John R. Swanton · Greg O'Brien |
| Choctaws in a Revolutionary Age, 1750-1830 | 978-0-8032-8622-1 | 2005 | Greg O'Brien |
| On Pluto: Inside the Mind of Alzheimer's | 978-0-9913401-0-1 | 2014 | " |
| Pre-removal Choctaw History: Exploring New Paths | 978-0-8061-4848-9 | 2015 | " |
| Small Arms: 1914 to Present Day | 978-1-4351-4652-5 | 2013 | Greg O'Brien · Michael E. Haskew |
| Southern Manhood: Perspectives on Masculinity in the Old South | 978-0-8203-2616-0 | 2004 | Craig Thompson Friend · Lorri Glover · Edward E. Baptist · Greg O'Brien · Harry Laver · Heather Williams · Jennifer Green · John Mayfield |
| The Timeline of Native Americans | 978-1-59223-861-3 | 2008 | Greg O'Brien |
| Vikings, a Dark History | 978-1-4351-4651-8 | 2013 | " |
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