| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Life in the Middle: Psychological and Social Development in Middle Age | 978-0-12-757230-7 (0-12-757230-9) | 1999 | Sherry L. Willis |
| The New Atlas of Breeding Birds in Britain and Ireland: 1988-91 | 978-0-85661-075-2 (0-85661-075-5) | 1993 | David Wingfield Gibbons · Robert A. Chapman |