Del Norte Public Library

Covers every topic that is typically included in most high school chemistry. Provides deep understanding of basic concepts and how one can apply the kind of simple, natural quantitative reasoning we all use every day to what are truly simple chemistry problems once this basic understanding is established. It is this basis of true understanding that makes chemistry.

"Welcome to the United States" contains practical information helping immigrants settle into every day life in the U.S. "Quick Civic Lessons" contains short lessons based on the civics and history questions of the naturalization test.