Methods of Study in Natural History

Walking the Amazon: 860 Days. The Impossible Task. The Incredible Journey

The Structure of Animal Life: Six Lectures Delivered at the Brooklyn Academy of Music in January and February, 1862

The Seven Year-Old Pilot

Twelve Lectures on Comparative Embryology: Delivered Before the Lowell Institute, in Boston, December and January, 1848-9

Lonely Planet Brazil

Essay on Classification

Tristes Tropiques

On the Principles of Classification in the Animal Kingdom: On the Structure of the Halcyonoid Polypi ; On the Morphology of the Medusae

Conversational Portuguese Quick and Easy: The Most Innovative Technique to Learn the Brazilian Portuguese Language. For Beginners, Intermediate, and Advanced Speakers.

Tourism in Brazil: Environment, Management and Segments

The Foot-prints of the Creator: Or, The Asterolepis of Stromness

Dancing with the Devil in the City of God: Rio de Janeiro on the Brink

Being a Capoeirista

Typical Foods of Brazil: Delicious and easy to make at home

South Vietnam: Ho Chi Minh City, the Mekong River Delta and Beyond

La Paz Bolivia & Beyond

Sao Paolo & Brazil

Every Inch a King: A Biography of Dom Pedro I, First Emperor of Brazil

Costa Rica's Caribbean Coast