| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cromwell | 978-0-09-131410-1 | 1977 | |
| Cromwell | 978-0-316-37581-8 | 1977 | |
| Maine: The Coast and Islands | 978-0-8478-1103-8 | 1989 | Jack Ledbetter |
| Newcastle-Upon-Tyne and the Puritan Revolution | 978-0-19-821351-2 | 1967 | |
| Sir Philip Sidney: The shepherd knight | 978-0-09-086190-3 | 1968 | |
Hachette Book Group USA · Oxford University Press · Random House · Rizzoli