Science

The Hummingbirds of North America, Second Edition:

Trogons and Quetzals of the World:

Biology of Marine Mammals:

Key Areas for Threatened Birds in the Neotropics:

Turtles of the World:

Un Tejido Magico: El Bosque Tropical de Isla Barro Colorado (Spanish Edition)

Monitoring Biodiversity: Lessons from a Trans-Andean Megaproject

The Archaeology of Global Change: The Impact of Humans on Their Environment

Parasite Biodiversity:

Sealife:

Evolution:

New Essays in Fichte's Foundation of the Entire Doctrine of Scientific Knowledge: