openstax

Algebra and Trigonometry

College Algebra 2e

Algebra Corequisite Support 2e

Algebra Corequisite Support

Elementary Algebra 2e

Precalculus 2e

College Success

Writing Guide with Handbook

Organizational Behavior

Principles of Finance

Principles of Macroeconomics for AP® Courses

Principles of Microeconomics for AP® Courses

American Government 3e

Principles of Economics 2e

Introduction Political Science

Introduction to Anthropology

Introduction to Sociology 3e

Principles of Macroeconomics 2e

Principles of Microeconomics 2e

Psychologia

Psychology 2e

Chemistry 2e

Chemistry : Atoms First 2e

The AP Physics Collection

Fizyka dla szkół wyższych. Tom 1

Fizyka dla szkół wyższych. Tom 2

Fizyka dla szkół wyższych. Tom 3

Microbiology

Biology for AP Courses