Digital library
Textbooks, references and open learning resources.

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Thermodynamics and Statistical Mechanics
Daniel Arovas · UC San Diego
In the contents: 1.01: Statistical Properties of Random Walks · 1.03: Entropy and Probability · 1.05: Bayesian Statistical Inference

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Thermodynamics and Statistical Mechanics
V. Parameswaran Nair · City College of New York
In the contents: 1.02: The Zeroth Law of Thermodynamics · 02: The First Law of Thermodynamics · 2.02: Adiabatic and Isothermal Processes

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Heat and Thermodynamics
Jeremy Tatum · University of Victoria
In the contents: 1.02: Caloric Calories Heat and Energy · 1.03: Extensive and Intensive Quantities · 2.05: Second Derivatives and Exact Differentials

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Statistical Mechanics
Daniel F. Styer · Oberlin College
In the contents: 1.01: What is Statistical Mechanics About · 02: Principles of Statistical Mechanics · 2.04: Statistical Definition of Entropy

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Thermodynamics
Andrea Allgood Carter · Meredith College
In the contents: 4.02: Outcomes Events and Probability · 4.05: Combinatorics and Multiplicity · 7.01: The Molecular Basis for Understanding Simple Entropy Change

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Statistical Thermodynamics
Gunnar Jeschke · ETH Zürich
In the contents: 01: Basics of Statistical Mechanics · 1.01: Basic Assumptions of Statistical Thermodynamics · 1.03: Statistical Mechanics Based on Postulates

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PhysicalEdit
Divan Fard · Physical
This upper-division Physical Chemistry text provides a comprehensive introduction to the principles governing chemical systems. Topics include thermodynamics, gases, phase and chemical equilibria, solutions, chemical kinetics and reaction dynamics, quantum mechanics, statistical thermodynamics, atomic and molecular structure, chemical bonding, group theory, and spectroscopy. The text emphasizes the connection between molecular-level behavior and the macroscopic properties of matter and is design

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Physical Chemistry
Yingbin Ge · Central Washington University · 2026
This Physical Chemistry textbook by Yingbin Ge is an open-access resource meticulously crafted for undergraduate students in chemistry, biochemistry, and related STEM fields. The text strikes a precise balance between conceptual clarity and mathematical rigor, ensuring students build a deep understanding of thermodynamics, kinetics, quantum chemistry, and statistical mechanics. What sets this text apart is its student-centered pedagogy. Rather than focusing on formalism alone, Ge guides learners through step-by-step derivations that prioritize physical meaning. By explicitly addressing common misconceptions and integrating worked examples, the book transforms complex theory into manageable insights. Its modular structure offers instructors the flexibility to adapt the material to various course sequences, while the accompanying suite of lecture and tutorial videos makes it a comprehensive, accessible solution for the modern classroom.

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Concepts of Physical Science
Jamie MacArthur · Madera Community College
In the contents: 1.2.01: Careful Observations- Documentation Measurements and Patterns · 1.3.01: Laws and Theories in Science · 1.5.01: Pure and Applied Science

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Principles of Modern Chemistry
LibreTexts (Textmap of Oxtoby's Book) · LibreTexts
In the contents: 1.5: Imaging Atoms Molecules and Chemical Reactions · 2: Chemical Formulas Chemical Equations and Reaction Yields · 2.1: The Mole: Weighing and Counting Molecules

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Advanced Statistical Mechanics
Mark Tuckerman · New York University
In the contents: 01: Classical mechanics · 1.01: The Lagrangian Formulation of Classical Mechanics · 1.02: The Hamiltonian formulation of classical mechanics

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Chemical Principles
Ta-Wei Li · National Yang Ming Chiao Tung University
In the contents: 1.02: Quantized Energy and Photons · 1.03: Line Spectra and the Bohr Model · 1.05: Quantum Mechanics and Wavefunctions

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CHEM-UA 652: Thermodynamics and Kinetics
Mark E. Tuckerman · New York University
In the contents: 1.01: Introduction overview of thermodynamics and the Maxwell-Boltzmann distribution · 1.02: Ideal gas law introduction to statistical mechanics and the microcanonical ensemble · 1.05: The van der Waals equation of state and radial distribution functions

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Thermodynamics and Chemical Equilibrium
Paul Ellgen · Oklahoma School of Science Mathematics
In the contents: 01: Introduction - Background and a Look Ahead · 1.03: Classical Thermodynamics · 1.04: Statistical Thermodynamics

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Physics Formulas
Johan Wevers · Eindhoven University of Technology
In the contents: 1.01: Mechanics · 1.02: Electricity and Magnetism · 1.07: Statistical Physics

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Introduction to Physics
Andrew Park · apark
In the contents: 1.1.01: Science and the Realm of Physics Physical Quantities and Units · 1.1.03: Physical Quantities and Units · 02: Mechanics I - Motion and Forces

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Essential Graduate Physics - Statistical Mechanics
Konstantin K. Likharev · Stony Brook University
In the contents: 01: Review of Thermodynamics · 1.01: Introduction - Statistical physics and thermodynamics · 1.02: The 2nd law of thermodynamics entropy and temperature

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Stellar Atmospheres
Jeremy Tatum · University of Victoria
In the contents: 01: Definitions of and Relations between Quantities used in Radiation Theory · 1.06: Relation between Flux and Intensity · 1.17: Radiation Density and Irradiance

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CHM2047: One-Semester General Chemistry
Valeria Kleiman · University of Florida
In the contents: 1.01: Hypothesis Theories and Laws · 1.03: Radiation and the Wave Nature of Light · 1.04: The failures of Classical Mechanics- the Particle Nature of Light

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Biophysical Chemistry
Serge L. Smirnov and James McCarty · Western Washington University
In the contents: 01: Biochemical Thermodynamics · 1.01: Thermodynamic Variables and Equations of State · 1.02: The First Law of Thermodynamics