Algebra and Trigonometry by 
Biology by 
Business Calculus by 
Business Communication for Success by 
Business Writing by 
College Algebra by 
Concepts of Biology by 
Contemporary Calculus by 
Developmental Math — An Open Program: Arithmetic, Geometry and Statistics by 
Direct current by 
History in the Making by 
Introduction to Abnormal Psychology by 
Introductory Statistics by 
Math in Society by 
Notes on Diffy Q's: Differential Equations for Engineers by 
Oregon Writes: Open Writing Textbook by 
Precalculus by 
The Process of Research Writing by 
Social Problems: Continuity and Change by 
Statistics Using Technology by 
Theatrical Worlds by 
Three Modules on Clear Writing Style: An Introduction to The Craft of Argument by 
Writing Commons by 
Writing Spaces by Each of these OER textbooks has been used as a course textbook or supplementary text at Linn Benton Community College. These textbooks are freely available on the web and most have a Creative Commons copyright license. Adoption of these textbooks has saved students thousands of dollars. If you are interested in learning more about how to use or adopt an OER Textbook, please contact one of the librarians listed below.
