Critical Thinking Skills Success in 20 Minutes a Day, 3rd Edition

Just one word can change the premise from fact to fiction, such as the words “all” and “every.”

Recommended subject directories include:
• Academic Info (www.academicinfo.net): consistently maintained to add free educational resources (for late high school level and above) while weeding out the outdated ones
• Librarians’ Internet Index (www.ipl.org): more than 20,000 Internet resources selected as “the best” by librarians
• Infomine (http://infomine.ucr.edu): aimed at university-level instructors and students; contains 110,000 Internet resources selected by university librarians