Lonely Planet: Bolivia
Lonely Planet's travel guide for Bolivia provides information on events, attractions, activities, and transportation for the independent traveler.
GORP: Bolivia Parks Guide
Overview of the country, with more detailed information on the Amboro National Park, las Yungas, the Choro Trek, and trips through the jungle.
World Travel Guide - Bolivia
Overview of Bolivia for travellers; especially useful is the "Essentials" section, with facts on visas, public holidays, money and health.