7 books • 4 series
Pink Africa
Pink Flamingos
Birds to Watch 2 : the World List of Threatened Birds
Threatened Birds of the Americas (ICBP/IUCN Red Data Book, Pt. 2)
The Birds to Watch (Birdlife Conservation, #4) (ICBP Technical Publication)
Key Forests for Threatened Birds in Africa (ICBP/Birdlife Monograph)
Threatened Birds of Africa and Related Islands (ICBP/IUCN Red Data Book, Pt. 1)