Digital library
Textbooks, references and open learning resources.

External
From Growing to Biology: Plants
Gokhan Hacisalihoglu · Florida A&M University
In the contents: 2.05: Glycemic Index Chart

External
Interactive Chemistry
John Moore, Jia Zhou, and Etienne Garand · University of Wisconsin
In the contents: 7.03: In Depth- Atomic-scale Particles and Waves

External
Introduction to College-level Research
Iowa State University Library Instruction Services · LibreTexts
In the contents: 01: Getting started with research · 1.02: Starting your research · 2.09: Article indexes and databases

External
Active Calculus
Matthew Boelkins, David Austin & Steven Schlicker · Grand Valley State University
In the contents: 5.04: Integration by Parts · 10.02: First-Order Partial Derivatives · 10.03: Second-Order Partial Derivatives

External
Engineering Modeling and Analysis with Python
Carl Greco · Arkansas Tech University
In the contents: 17.02: Getting Started · 17.04: Starting with Programs

External
Astronomy 2e Openstax
Rachel Mastrapa · De Anza College
In the contents: 6.01: Earth and Sky · 10.05: Observations outside Earth's Atmosphere · 12: Earth

External
Foundations of American Education: A Critical Lens
Melissa Wells and Courtney Clayton · Virtual Library of Virginia
In the contents: 01: Part I: Foundations of American Education · 02: Part II: Education in Action

External
Critical Thinking Through Literature
Heather Ringo & Athena Kashyap · City College of San Francisco
In the contents: 2.15: Getting Started - The Nine Muses

External
Introductory Biology
CK-12 Foundation · LibreTexts
In the contents: 2.02: Common Parts of the Cell · 5.04: How Earth Formed · 11.10: Arthropods

External
Media Innovation and Entrepreneurship (Ferrier and Mays)
Michelle Ferrier and Elizabeth Mays · LibreTexts
In the contents: 3.01: Customer Discovery for Content and Tech Startups · 07: Startup Funding · 7.01: Startup Funding- Introduction

External
General Chemistry A Molecular Approach
LibreTexts (Textmap of Tro's Book) · LibreTexts
In the contents: 1.05: Energy- A Fundamental Part of Physical and Chemical Change · 5.02: Pressure- The Result of Particle Collisions · 5.06: Mixtures of Gases and Partial Pressures
External
Organic Synthesis
Kevin Shea · Smith College
In the contents: 03: Neighboring Group Participation Rearrangements and Fragmentations · 3.01: Introduction to Neighboring Group Participation Rearrangements and Fragmentations · 3.02: Neighboring Group Participation

External
Grammar Essentials
Excelsior Online Writing Lab · LibreTexts
In the contents: 02: Parts of Speech · 2.07: Articles

External
Tractor Operations
Peter Maokosy · Coalinga College
In the contents: 2.07: Cooling the Engine- The Art of Managing Heat · 2.08: The Electrical Heartbeat · 4.12: Starting the Tractor-Gasoline Diesel and LP Gas Engines

External
Business Computers 365
Marcus Lacher · Minnesota State Community and Technical College
In the contents: 2.11: Utilizing WordArt and SmartArt · 5.08: Pie Charts · 5.09: Bar and Column Charts

External
PASS Chemistry Book 1510/1520
Lindsay Blackstock & Sharon Brewer · Thompson Rivers University
In the contents: 2.03: 2.3 PASS Ideal Gases - partial pressure gas over water calculation (2.E.36)

External
Map: Chemistry - The Molecular Nature of Matter and Change (Silberberg)
LibreTexts
In the contents: 1.02: Chemical Arts and the Origins of Modern Chemistry · 7.03: The Wave-Particle Duality of Matter and Energy · 14.04: Group 2 - The Alkaline Earth Metals

External
The Fundamentals of Stellar Astrophysics
George W. Collins II · Ohio State University
In the contents: 15.02: Phenomena Which Produce Departures from Local Thermodynamic Equilibrium

External
Fundamentos de Computación y Aplicaciones de Microsoft 365
Hugo Sanchez and Marisabel Neuman-Gonzalez · East Los Angeles College
In the contents: 1.05: Inteligencia Artificial · 02: Parte I Fundamentos de Computacion · 2.01: Capitulo 0 - Inteligencia Artificial y Aprendizaje Responsable

External
The Human Story: An Introduction to the Humanities
Nicholas Vargas-Rose (né Andrews) · Coalinga College
In the contents: 2.03: Paleolithic Cave Art and Portable Art · 8.04: Art Architecture and Military and Technological Developments · 9.03: Key Characteristics of Art- Renaissance through Baroque