Find by ISBN > Sri Lanka > Jetwing Eco Holidays
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2012 | 978-955-1079-07-9 | Gehan de Silva Wijeyeratne | Birds of Sri Lanka |
| '' | 978-955-1079-08-6 | Karen Conniff, Gihan de Silva Wijeyeratne Matjaz Bedjanic | Dragonflies of Sri Lanka and South India |
| '' | 978-955-1079-10-9 | Gehan de Silva Wijeyeratne | Birds of Sri Lanka and Southern India |
| '' | 978-955-1079-11-6 | Gehan de Silva Wijeyratne | Butterflies of Sri Lanka and Southern India, Gehan's Photo Booklet |
| 2013 | 978-955-1079-13-0 | Gehan de Silva Wijeyeratne | The Endemic Bird of Sri Lanka |
| '' | 978-955-1079-15-4 | Karen Conniff, Gehan de Silva Wijeratne Matjaz Bedjanic | Dragonflies of Sri Lanka |