Digital library
Textbooks, references and open learning resources.
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Introduction to Epigenetics
Renato Paro; Ueli Grossniklaus; Raffaella Santoro; Anton Wutz · Springer · 2021
This open access textbook leads the reader from basic concepts of chromatin structure and function and RNA mechanisms to the understanding of epigenetics, imprinting, regeneration and reprogramming. The textbook treats epigenetic phenomena in animals, as well as plants. Written by four internationally known experts and senior lecturers in this field, it provides a valuable tool for Master- and PhD- students who need to comprehend the principles of epigenetics, or wish to gain a deeper knowledge in this field. After reading this book, the student will: Have an understanding of the basic toolbox of epigenetic regulation Know how genetic and epigenetic information layers are interconnected Be able to explain complex epigenetic phenomena by understanding the structures and principles of the underlying molecular mechanisms Understand how misregulated epigenetic mechanisms can lead to disease
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A Natural History of the Anthropocene
John Lambrinos · Oregon State University · 2024
Organized into three sections, this book—an introduction to our planet—is written in the spirt of a natural history guide. The prologue includes a chapter that outlines the basic concept of biodiversity. How we are changing biodiversity is a theme that runs through the book. The second section contains several chapters that explore the natural history of our now human-dominated world. The last section explores our changing relationship with nature.
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Molecular Techniques: A Project-Based Undergraduate Laboratory
Ming-Mei Chang · Milne Open Textbooks · 2026
Molecular biology, examining the structures and functions of nucleic acids and proteins, is crucial to advancing biological science and improving human life, particularly in agriculture and medicine. Advances in the field can transform a crop to resist disease or uncover clues to fight illness by manipulating DNA. Techniques for molecular biology research and applications have advanced rapidly over the past decades, and undergraduates need hands-on experiences in this vital field of science. This text provides a structured approach to learning and practicing those techniques, covering DNA, RNA, and protein across five modules and is tailored for a one-semester undergraduate lab course. Each module extends 2–5 weeks of lab exercises and features.
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Sustainable Marine Futures
Patricia Corbett · Deakin University · 2026
This interactive, open-access textbook explores how ocean science, sustainability, policy and community intersect to address key marine challenges, from climate change to food security. It integrates global, national and local Australian perspectives, using multimedia and interactive learning to build ocean literacy and support a sustainable Blue Economy.
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CHM 151: Chemistry Around Us
Erin Avram · LibreTexts · 2026
Chemistry Around Us is a chemistry course designed for non-majors to explore the basics of chemistry and how it relates to the world around us, particularly in the context of climate change, water chemistry and nuclear chemistry.
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Virology Lab Exercises for Undergraduates
Eric Ryndock · The Pennsylvania Alliance for Design of Open Textbooks (PA-ADOPT) · 2026
This laboratory manual presents a novel series of undergraduate-friendly experiments designed to provide students with a safe, accessible, and comprehensive introduction to virology. The manual is intended for students who already possess foundational knowledge in cell biology, genetics, and molecular biology, and it emphasizes hands-on learning through diverse experimental approaches. Unlike many existing virology laboratory manuals that depend on costly infrastructure such as mammalian cell culture facilities or focus narrowly on a single viral system, this manual was developed specifically for primary undergraduate teaching institutions. The experiments utilize readily available equipment while exposing students to representative viruses that infect bacteria, plants, and animals. Through these investigations, students gain practical experience with modern virological techniques and develop transferable, employable skills relevant to biotechnology, research, and related industries. Collectively, the laboratory exercises aim to strengthen conceptual understanding of viral biology, promote technical competency, and inspire student curiosity about viruses as dynamic and influential biological entities.
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Evaluating Renal Function in Humans
Louise Robson · University of Sheffield · 2026
This is an intermediate level book aimed at undergraduate and graduate students following human biology programmes who have a basic understanding of renal physiology. It covers the clearance technique, and how it can be used to evaluate renal function in humans. It goes through the different calculations, before giving you an opportunity to have a go at some calculations using real data. It finishes by evaluating the values from a clearance experiment, where the effect of the drug ACTZ was investigated.
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Plant Molecular Genetics and Bioengineering
Walter Suza; Faizo Kasule; Philip Becraft; Thomas Lübberstedt · Iowa State University Digital Press · 2026
This edited book presents an overview of the fundamental principles and applied methodologies used in the genetic improvement of crop plants. It covers the structure and function of genes controlling traits of agronomic importance, the regulation of gene expression and genetic pathways, and the role of mutations as a primary source of genetic variation underlying trait improvement. Additional topics include an introduction to molecular markers, recombinant DNA technology, plant transformation, and gene editing technologies. Learning activities are included to facilitate self-study.
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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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General Biology Laboratory Booklet
Martilias Farrell · The Pennsylvania Alliance for Design of Open Textbooks (PA-ADOPT) · 2025
This laboratory manual provides a diverse collection of experiments designed to immerse students in techniques mirroring those used in professional biomedical research. Students will explore fundamental enzyme kinetics, investigating how varying amylase concentrations and the introduction of chemical modifiers influence starch digestion rates. These labs emphasize quantitative analysis through colorimetric assays and densitometry using ImageJ software. The booklet also features studies with planaria, where students will assess how common substances affect locomotor activity and screen compounds for their impact on the remarkable regenerative abilities of these organisms, including generating concentration-effect curves. Additional activities guide students in using microscopy to observe microscopic life. Throughout these hands-on investigations, students will develop and refine crucial laboratory skills such as preparing serial dilutions, mastering precise pipetting techniques, and maintaining detailed, reproducible laboratory notebooks, thereby building a robust foundation in experimental design, data analysis, and the scientific method.
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Developmental Biology Laboratory: Experiments in Classical and Experimental Embryology
Judith Cebra-Thomas; Matthew Smith · The Pennsylvania Alliance for Design of Open Textbooks (PA-ADOPT) · 2025
This work is designed primarily for use as a laboratory manual in college-level Embryology and Developmental Biology courses and as a companion to developmental biology textbooks. It explores several model animal systems and a variety of the scientific approaches that have been used to study them. It includes both classical embryological observations and manipulations, and more modern techniques, including organ culture and the disruption of developmental processes through pharmacology. The experiments described in the lab manual are designed for 2- to 3-hour laboratory periods. The introductory protocols in each chapter can be adapted to Introductory Biology or Cell Biology courses, while the later protocols are more suited to an advanced course in Developmental Biology. The manual also includes extensive illustrations, preparation guides and appendices to aid the instructor in setting up each lab.
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Mycology Laboratory Manual
Laura Ramos-Sepulveda · The Pennsylvania Alliance for Design of Open Textbooks (PA-ADOPT) · 2025
Mycology Laboratory Manual (2025) by Laura Ramos-Sepulveda is an eTextbook designed for undergraduate students to introduce them to mycology. The laboratory manual provides students with foundational knowledge in mycology and hands-on experience with key concepts such as fungal hyphal and yeast growth, asexual and sexual reproduction, fungal identification using morphological and molecular tools, appreciation of mushrooms as food, and molecular transformation of fungi. The final chapter focuses on plant pathology, where students are required to apply scientific thinking to design experiments, troubleshoot, and integrate the skills they developed in the previous chapters.
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Environmental Geology
Steve Earle · Thompson Rivers University · 2021
Environmental Geology is a comprehensive, up-to-date textbook for college-level courses on the environmental aspects of Earth Science. It covers Earth systems, climate change, glaciation, natural hazards like earthquakes and floods, and essential resources such as water, energy, and metals. Richly illustrated with embedded exercises—some interactive—it engages students as they explore key geological processes and their environmental impacts.
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Exploring Inorganic and Organometallic Chemistry
W. Christopher Boyd · MSL Academic Endeavors · 2025
This textbook, Exploring Inorganic and Organometallic Chemistry, covers the fundamentals of inorganic and organometallic chemistry for undergraduate and graduate students. Both theories of structure and bonding and reaction chemistry are covered, with applications to the catalysis of organic reactions, biochemistry, and drug design. A modular approach allows for basic materials of each chapter to be covered in an undergraduate course, with more advanced material suitable for M.S. and Ph.D. students.
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Exploring Weather and Climate
Glen Sampson · Glen Sampson · 2025
This textbook is oriented toward a first or second year college science class, or an advanced high school course. Sixteen chapters are present which fits a 16-week college semester. These chapters may be divided into three sections: 1. Atmospheric processes including structure, composition, energy balance, pressure forces, moisture, stability, and precipitation processes in Chapters 1 through 5. 2. Weather systems including global circulation, tropical and extratropical cyclones, thunderstorms, tornadoes, atmospheric optics, and weather forecasting in Chapters 6 through 10. 3. Climate topics including classification, human influences on the atmosphere, natural climate variability, paleoclimate, climate change due to anthropogenic influences, climate projections, and a changing climate’s affect on extreme weather in Chapters 11 through 16.
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Biology Laboratory Manual: Introduction to Molecular, Cellular, and Physiological Principles
Carly Manz; Chanda Skelton · Iowa State University Digital Press · 2025
This lab manual is designed for students enrolled in the second lab course in the introductory biology sequence at Iowa State University. It is a semester-long lab course, required by most life-science-related majors at ISU, and includes activities on the scientific method, molecular and cellular biology, energetics, genetics, plant anatomy and physiology, and animal anatomy and physiology.
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Fundamentals and Principles of Chemistry
Sharon Brewer; Lindsay Blackstock; Jessica Allingham · Thompson Rivers University · 2022
The topics include stoichiometry, gas laws, thermochemistry, equilibrium, electrochemistry, redox reactions, electrochemistry, entropy and free energy.
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Chemical Bonding and Organic Chemistry
Lindsay Blackstock; Sharon Brewer; Bruno Cinel · Thompson Rivers University · 2022
This textbook develops an understanding and historical context of atomic and molecular structure. Topics include electron configurations, periodic trends, chemical bonding, Lewis structures, molecular shapes, valence bond and molecular orbital theory. The organic chemistry portion of the course focuses on the bonding and structure of organic compounds, functional groups, conformational and stereochemical features including applications to biochemistry.
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Introduction to Microbiology
Ying Liu; Student Authors · City College of San Francisco · 2025
Introduction to Microbiology is a textbook designed for non-majors and allied health microbiology courses. The book features chunked content, embedded assessments, and clearly stated learning objectives to support active and inclusive learning. It incorporates equity-focused case studies, interactive elements, and diverse global perspectives to enhance engagement and representation - reflecting our belief that students are not only learners but also co-creators of knowledge. Created by Ying Liu of City College of San Francisco (CCSF) in collaboration with undergraduate students from CCSF and the University of Dundee.
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Laboratory Manual: General Chemistry II Honors
Adedoyin Adeyiga · The Pennsylvania Alliance for Design of Open Textbooks (PA-ADOPT) · 2025
General Chemistry II Honors Laboratory Manual (2025) is designed to expose students to labs with applications. Chemical instrumentation for analyses of different substances is showcased; analysis of common household and environmental samples was delved into. The belief is that honors level students should get early introduction to chemical instrumentation and their use in carrying out sample testing and analysis.