Digital library
Textbooks, references and open learning resources.

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Lifespan Development A Psychological Perspective 4e
Martha Lally & Suzanne Valentine-French · College of Lake County
In the contents: 7.13: Intimate Partner Abuse

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Polynomial Interpolations on Time Scales
Svetlin G. Georgiev · Sorbonne University
Polynomial interpolation is a very useful tool employed in many areas of science in which a given set of data needs to be represented by a function, in particular, by a polynomial taking the given values at the points of the given data set.

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Career Exploration and Life Planning (COUN 151)
Jorge Huinquez · Rio Hondo College
In the contents: 01: Getting Started- Creating Your Career and Life Planning Vision · 2.01: Getting Started With Careers Assessments

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Real Analysis
Eugene Boman & Robert Rogers · Pennsylvania State University & SUNY Fredonia
In the contents: 2.01: Newton and Leibniz Get Started

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APEX PreCalculus
Amy Givler Chapman, Meagan Herald, Jessica Libertini · Virginia Military Institute
In the contents: 3.03: Fractions and Partial Fractions Decomposition

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The Psychology of Gender
Suzanne Valentine-French and Martha Lally · College of Lake County
This gender studies textbook provides a comprehensive exploration of the psychology of gender, examining biological, social, and cultural influences on gender identity, roles, and behaviors. Divided into ten modules, the book begins by defining the psychology of gender and the research methods used to study it. It then delves into biological factors such as chromosomes and hormones, followed by theories of gender identity.

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An Introduction to Proof via Inquiry-Based Learning
Dana Ernst · Northern Arizona University
In the contents: 3.5: Cartesian Products of Sets

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PSY-103: Adult Development
Rising Scholar Program · Lake Tahoe Community College
In the contents: 2.15: Intimate Partner Abuse

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Quantum Chemistry
Seymour M. Blinder · University of Michigan
In the contents: 1.02: Waves and Particles

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Street-Fighting Mathematics
Sanjoy Mahajan · Olin College of Engineering
In the contents: 4.03: Approximating the logartihm · 05: Taking out the big part

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Acoustics
Wikipedia · LibreTexts
Acoustics is the science that studies sound, in particular its production, transmission, and effects. The science of acoustics has many applications which are dependent upon the nature of the sound that is to be produced, transmitted or controlled. In the case of a desirable sound, such as music, the main application of acoustics is to make the music sound as good as possible.

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Quantum Mechanics III
Y. D. Chong · Nanyang Technological University
In the contents: 1.01: Scattering Experiments on Quantum Particles · 1.07: The Green's Function for a Free Particle · 3.01: Quantum States of Multi-Particle Systems

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MAT 206Precalculus
Borough of Manhattan Community College · LibreTexts
OpenStax Precalculus text, modified for MAT 206-1202, Professor Margaret Dean, Mathematics Department, BMCC/CUNY

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Essentials of Oceanography
Eliza Richardson · Pennsylvania State University
In the contents: 01: The Water Planet: Earth and the Goldilocks Principle · 1.02: Venus Earth and Mars · 4.03: Redistributing Earth's Heat Wind and Currents

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Biological Anthropology Lab
Anthropology Department · Gavilan College
In the contents: 11.02: Modern Human Art

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Biology for an Informed World
Trevor Rivers · University of Kansas
In the contents: 5.01: Organizing Life on Earth · 5.5.03: Flatworms Nematodes and Arthropods

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Transition to Higher Mathematics
Bob Dumas and John E. McCarthy · University of Washington and Washington University in St. Louis
In the contents: 1.9: Hints to get started on some exercises

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Distillation Science
Larry Coleman · LibreTexts
This is a ten-part series of technical articles on Distillation Science, as is currently practiced on an industrial level. It is organized as it would be used for the process design of large-scale distillation columns, which may differ from the way topics are introduced to students academically. As a part of distillation column design, these articles also involve the vapor-liquid equilibria (VLE) of binary systems, with potential extension to multi-component systems.

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Biological Psychology
Michael Hove and Steven A. Martinez · Fitchburg State University and Temple University
Biological psychology is the study of the biological bases of behavior and mental processes. It explores how biological factors like genes, hormones, neurotransmitters, and brain structures influence psychological components like thoughts, emotions, memories, and actions. This free and open textbook provides a wide ranging and up-to-date introduction to the main topics and methods of biological psychology.

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Cañada College
Sol Parajon Puenzo · Cañada College
This textbook is designed for the one-semester General, Organic, and Biological Chemistry course. Content. General Chemistry: This section covers foundational concepts like atomic structure, chemical bonding, stoichiometry, and basic chemical reactions. Organic Chemistry: This part introduces the chemistry of carbon compounds, including functional groups, basic organic reactions, and the structures of important biological molecules. Biological Chemistry: This section focuses on the chemistry of