Digital library
Textbooks, references and open learning resources.

External
Biofundamentals 2e
Klymkowsky & Cooper · University of Colorado Boulder & Michigan State University
In the contents: 2.08: Mapping the history of life on earth · 2.09: Fossil evidence for the history of life on earth

External
PGCC Microbiology
Glenn F Gebler and Yuda A Anriany · Prince George's Community College
In the contents: 1.06: History of Microbiology · 1.6.E: The History (Exercises)

External
World Regional Geography
Caitlin Finlayson · University of Mary Washington
In the contents: 3.03: Russian History and Expansion · 4.02: North American History and Settlement · 9.03: East and Southeast Asia's History and Settlement

External
Adventures in Intercultural Communication
Angela Hoppe-Nagao & Kim Yee · Cerritos College
In the contents: 1.05: A Very Brief History of Intercultural Communication · 10.5.04: Home Heritage and History- Communication in Intercultural Families

External
ASTR 110: Astronomy
John Fitzgerald · Grossmont College
In the contents: 02: History of Astronomy

External
Physical Geology (Sierra College Edition)
Allison Jones · Sierra College
In the contents: 21.04: Glaciations over Earths History

External
Principles of Social Psychology
LibreTexts · LibreTexts
In the contents: 1.03: Defining Social Psychology- History and Principles

External
Online Dictionary of Crystallography
Commission on Crystallographic Nomenclature · International Union of Crystallography
In the contents: 02: History of Crystallography

External
Geobiology
Dawn Sumner · University of California, Davis
In the contents: 4: Tracing the History of Evolution

External
Media Studies 101
Media Hack Team · LibreTexts
In the contents: 4.12: A History of Modern Political Economy

External
Intimate Relationships and Families
Ron Hammond and Paul Cheney · Utah Valley University
In the contents: 4.03: Family History

External
Statistics for Public Health (HLTH 10)
Silvie Grote · Irvine Valley College
In the contents: 16.03: The very short history of the S and R

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SSC 190:Contemporary Society
Pat Knol · Triton College
In the contents: 05: History

External
College Algebra for Liberal Arts and Humanities
Leif Jordan · College of the Desert
A College Level Algebra text designed for students in the Liberal Arts and Humanities. Topics include: Linear, Quadratic, Rational, Exponential and Logarithmic Equations, Inequalities, Graphs and Functions with applications in business, the arts and social sciences. Conic sections, sequences, series, the binomial theorem and some mathematical history are also included.

External
General Chemistry Supplement
Emily V Eames · LibreTexts
In the contents: Ancient History · History of Thermodynamics

External
Mike’s Biostatistics Book
Michael R Dohm · Chaminade University
In the contents: 2.3: A brief history of (bio)statistics

External
Physics - From Stargazers to Starships
CK-12 Foundation · LibreTexts
In the contents: 23.04: Early History False Leads

External
Physical Geology
Karla Panchuk · University of Saskatchewan
In the contents: 17.04: Glaciations over Earths History

External
CHE360: Inorganic Chemistry
LibreTexts
In the contents: 1.02: History of Inorganic Chemistry · 4.02: History

External
CHM 321: Inorganic Chemistry
Bryan P. Nell · Ripon College
In the contents: 1.1.03: History of Inorganic Chemistry · 3.6.01: History