| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Celtic First Names | 978-1-85534-951-3 | 2007 | |
| Celtic First Names | 978-1-84205-249-5 | 2002 | |
| National Geographic Encyclopedia of Animals | 978-7-5536-7155-0 | 2018 | Karen McGhee |
| Potato Genetics | 978-0-85198-869-6 | 1994 | John Bradshaw |
| Scottish Place Names | 978-1-902407-87-6 | 2009 | |
| Scottish Surnames | 978-0-947782-38-2 | 1995 | |
G.M. · G. MacKay · George Aberigh-Mackay · George Eric Mackay · George Leslie Mackay · George M. · George Mackay-Brow · George Mackay Brown · George McKay · George Robert Aberigh-MacKay · Robert George Aberigh-Mackay
CABI Publishing · David Flatman Ltd · Geddes & Grosset · Waverley Books Ltd · Zhejiang Education Publishing House