Digital library
Textbooks, references and open learning resources.

External
BIOL 440: General Microbiology
Hughes · Sacramento City College
In the contents: 8.01: Biogeochemical Cycles · 14.01: Microbes and the Tools of Genetic Engineering · 14.04: Genetic Engineering - Risks Benefits and Perceptions

External
Raskoff Environmental Science
Kevin Raskoff · Montery Peninsula College
In the contents: 2.08: Biogeochemical Cycles- The Water Cycle · 7.10: Biotechnology and Genetic Engineering

External
Basic Cell and Molecular Biology
Gerald Bergtrom · University of Wisconsin-Milwaukee
In the contents: 2.03: Chemical bonds · 3.05: Some Proteins are Chemically Modified and Others Require Prosthetic Groups to be Biologically Active · 15.08: From Genetic Engineering and Genetic Modification

External
WTRM 202: Beginning Water, Wastewater, Distribution Math
Regina Blasberg, Mike Alvord & Kelly Brooks · College of the Canyons & Eastern Gateway Community College
In the contents: 1.08: Chemical Dosage Analysis and Waste Water Treatment · 1.10: Engineering and Construction · 4.04: Chemical Dosage Analysis

External
Principles of Biology
LibreTexts
In the contents: 2.02: Chemical Bonds · 20.03: Genetic Engineering · 26.03: Biogeochemical Cycles

External
Introduction to Environmental Science
Tara Jo Holmberg · Northwestern Connecticut Community College
In the contents: 4.2: Biogeochemical Cycles · 9.04: Biotechnology and Genetic Engineering

External
Atoms First - Introductory Chemistry for Science and Engineering
Craig Cavanaugh, Kathryn Mayer, Rebekah Stassinopoulos · Southwestern College
In the contents: 1.02: Chemicals Compose Ordinary Things · 4.1.02: Physical and Chemical Properties · 4.1.03: Physical and Chemical Changes

External
Organic Chemistry with a Biological Emphasis
Tim Soderberg · University of Minnesota Morris
In the contents: 5.03: Chemical Equivalence · 5.05: The Basis for Differences in Chemical Shift · 9.09: The Organic Chemistry of Genetic Engineering
External
Contemporary Biology
Rachel Aptekar · Cosumnes River College
In the contents: 7.06: Cloning and Genetic Engineering · 11.03: Biogeochemical Cycles

External
Oceanography
Hill et al. · University of California, Davis
In the contents: 18: Special Topics - Ocean Engineering

External
Oregon Institute of Technology: CHE 202 General Chemistry II
Addie Clark · Oregon Institute of Technology
Electronic structure of atoms, periodic trends, chemical bonding, molecular geometry, intermolecular forces, phase transitions, and properties of solutions. Emphasis on engineering applications.

External
Citrus College General Biology Textbook
Katherine Harker · Citrus College
In the contents: 02: The Chemical Foundation of Life · 2.E: The Chemical Foundation of Life (Exercises) · 12.01: Cloning and Genetic Engineering

External
Environmental Biology
Matthew R. Fisher · Oregon Coast Community College
In the contents: 3.02: Biogeochemical Cycles · 8.02: Biotechnology and Genetic Engineering

External
ESC4103 - Environmental Microbiology
Noor Hafizah Mohd Pushiri · Universiti Putra Malaysia
In the contents: 3.1C: Role of Microbes in Biogeochemical Cycling · 4.2B: Transforming Chemical Energy · 6.01: Tools of Genetic Engineering

External
Environmental Science 101
Jason Hlebakos · Mt. San Jacinto College
In the contents: 2.01: Biogeochemical Cycles · 7.04: Biotechnology and Genetic Engineering

External
Microbiology
OpenStax · LibreTexts
In the contents: 8.07: Biogeochemical Cycles · 12.01: Microbes and the Tools of Genetic Engineering · 12.04: Genetic Engineering - Risks Benefits and Perceptions

External
Microbiology with NEC
Marisa Cases · New England College
In the contents: 7.05: Biogeochemical Cycles · 9.01: Microbes and the Tools of Genetic Engineering · 9.04: Genetic Engineering - Risks Benefits and Perceptions

External
Introduction to Organic and Biochemistry
Muhammad Arif Malik · Hampton University
In the contents: 1.02: What is a chemical bond · 8.08: Genetic engineering

External
Environmental Biology
Matthew R. Fisher · Oregon Coast Community College
In the contents: 3.02: Biogeochemical Cycles · 8.02: Biotechnology and Genetic Engineering

External
CHEM 145: FA22 Van Bramer
Scott Van Bramer · Widener University
In the contents: 1.02: Physical and Chemical Properties · 2.07: Chemical Formulas · 2.10: Chemical Nomenclature