Claim: Greenhaven Press-published book series Opposing Viewpoints with print and online versions tries to encourage critical thinking and issue awareness.
Evidence: Opposing Viewpoints is a series of books on current issues which seeks to explore the varying opinions in a balanced pros/cons debate. The series attempts to encourage critical thinking and issue awareness by providing opposing views on contentious issues. The online versions are handled by Cengage Gale, but the print versions are now available through Rosen publishing. They are published by Greenhaven Press and are heavily used in both school and public library collections.