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Wild Sri Lanka

2025

Sri Lankan Wildlife

2022

Naturalist's Guide to the Mammals of Sri Lanka

2021

Naturalist's Guide to the Birds of Sri Lanka

2021

Naturalist's Guide to the Birds of Sri Lanka

2021

Birds of Sri Lanka

2019

Wild Sri Lanka (2nd Edition)

2019

Naturalist's Guide to the Trees of Sri Lanka

2019

Naturalist's Guide to the Flowers of Sri Lanka

2018

Naturalist's Guide to the Butterflies and Dragonflies of Sri Lanka

2018

A photographic field guide to the birds of Sri Lanka

2017

Naturalist's Guide to the Birds of Sri Lanka

2015

Birds of Sri Lanka

2008

Sri Lankan Wildlife (Bradt Guides)

2007