Art:
Remix: Making Art and Commerce Thrive in the Hybrid Economy (peer reviewed) (non-commercial Creative Commons license)
Smart History (peer reviewed) (share-alike Creative Commons license) (Nominated for the 2010 "Texty" Award)
Business:
eMarketing: The Essential Guide to Online Marketing (peer reviews also at MERLOT) (peer reviewed) (CC-BY-SA)
The Principles of Management (peer reviewed) (CC-BY-NC-SA)
Communication:
Business Communication for Success (peer reviewed) (CC-BY-NC-SA)
Communication Theory (WikiBooks Featured book)
Education:
Education for a Digital World (peer reviewed) (CC-BY-SA)
Instructional Design Models (peer reviewed) (CC-BY-NC-SA)
Social and Cultural Foundations of American Education (WikiBooks Featured book)
English/Languages:
The Process of Research Writing (peer reviewed) (CC-BY-NC-SA)
Rhetoric and Composition (peer reviewed) (CC-BY-SA)
WikiJunior: Languages (WikiBooks Featured book)
Health:
First Aid (WikiBooks Featured book)
History:
US History (WikiBooks Featured book)
Literature:
Outline of American Literature (peer reviewed) (PD - in the public domain)
USA Literature in Brief (America.gov) (peer reviewed) (PD)
Mathematics:
Fundamentals of Mathematics (peer reviewed) (CC-BY)
Geometry for Elementary School (WikiBooks Featured book)
Music:
Guitar (WikiBooks Featured books)
Science:
Human Physiology (WikiBooks Featured book)
Special Relativity (WikiBooks Featured book)
WikiBooks Junior: Biology (WikiBooks Featured book)
Social Sciences:
Cognitive Psychology and Cognitive Neuroscience (WikiBooks Featured book)
Educational Psychology (peer reviewed) (CC-BY)
Psychology in the 21st Century (peer reviewed) (CC-NC-BY-SA)
