Sarjassa esiintyvät teemat
hevoset, hevosrodut.
| Teos | Kirjailija | Vuosi | Varasto |
|---|---|---|---|
| Herbs | Lesley Bremness | 1997 | |
| Whales, dolphins and porpoises | Mark Carwardine | 1995 | |
| Wild flowers : of Britain and Northwest Europe | Christopher Grey-Wilson | 1994 | |
| Horses | Elwyn Hartley Edwards | 1993 | |
| Shells | Peter S. Dance | 1992 | |
| Rocks and minerals | Chris Pellant | 1992 |