Belize and Northern Guatemala (Traveller's Wildlife Guides)

1998

Bird Songs

250 North American Birds in Song

2018

Bird Songs

250 North American Birds in Song

2006

Bird Songs Bible

The Complete, Illustrated Reference for North American Birds

2010

Bird Songs From Around the World

Featuring Songs of 200 Birds from the Cornell Lab of Ornithology

2007

Birds of the World

2006

Brazil

Amazon & Pantanal

2005

Costa Rica (Traveller's Wildlife Guides)

1998

Global Birding

Traveling the World in Search of Birds

2010

Hawaii

2000

Peru (Traveller's Wildlife Guides)

2000