| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Scientists Who Study Ancient Temples & Tombs | 978-0-86593-376-7 | 1994 | Mel Higginson |
| Scientists Who Study Fossils | 978-0-86593-375-0 | 1994 | " |
| Scientists Who Study Ocean Life | 978-0-86593-371-2 | 1994 | " |
| Scientists Who Study Plants | 978-0-86593-373-6 | 1994 | " |
| Scientists Who Study Wild Animals | 978-0-86593-374-3 | 1994 | " |
M. H. · M. Valliant Higginson · Mark Higginson · Martin Higginson · Mel Higginson · Michael S. Dobbs-Higginson