Digital library
Textbooks, references and open learning resources.

External
Introduction to Astronomy
Lumen Learning · LibreTexts
In the contents: 2.01: The Study of Science · 2.04: Contributions to Science · 10.11: NASAs Heliophysics Science Division
CC BYAstronomy CosmologyPhysics 0 views

External
Applied Discrete Structures
Al Doerr & Ken Levasseur · University of Massachusetts Lowell
In the contents: 9.02: Data Structures for Graphs
CC BY-NC-SACombinatorics and Discrete MathematicsMathematics 0 views

External
Research Methods in Psychology at JCCC
Cory Washington · Johnson County Community College
In the contents: 02: The Science of Psychology · 2.1: Prelude to the Science of Psychology · 2.3: Understanding Science
Social Sciences 0 views