Digital library
Textbooks, references and open learning resources.

External
Cascade Microbiology
LibreTexts
In the contents: 4.1: Prokaryote Habitats Relationships and Microbiomes · 4.3: Nonproteobacteria Gram-negative Bacteria and Phototrophic Bacteria · 6.3: Isolation Culture and Identification of Viruses

External
Sustainability - A Comprehensive Foundation
Heriberto Cabezas · Georgia College and State University
In the contents: 01: Introduction to Sustainability Humanity and the Environment · 1.03: Human Consumption Patterns and the Rebound Effect · 2.04: Sustainability and Public Policy

External
UVM Environmental Science
Kyle Whittinghill · University of Vermont
In the contents: 2.02: Biogeography and the Distribution of Organisms · 2.05: Understanding Evolution and Speciation · 2.11: Ecology of Ecosystems and Energy Flow in Food Webs

External
Food and the Future Environment
Heather Karsten & Steven Vanek · Pennsylvania State University
In the contents: 1.1.01: 1 Food Society and the Environment- Coupled Human-Natural Systems · 1.1.02: 2 Guided Introductory Reading- Why Environment and Food · 1.1.04: 4 Sustainability- Environments Communities and Economics

External
Green Chemistry and the Ten Commandments of Sustainability
Stanley E. Manahan · University of Missouri
In the contents: 01: Sustainability and the Environment · 1.02: The Environment and the Five Environmental Sphere · 1.06: Sustainable Energy- Away from the Sun and Back Again

External
BIOL 101- Environmental Science
Erin Rempala · San Diego City College
In the contents: 1.03: Empirical and Applied Science · 02: Humans and the Environment · 2.02: Environmental Ethics and Worldviews