(11 customer reviews)
great for students
~ Written on Nov 20, 2009. out of users found this review helpful.
Critical Thinking Skills
~ Written on Nov 8, 2009. out of users found this review helpful.
A must have
~ Written on Nov 1, 2009. out of users found this review helpful.
Always open your mind to new thoughts
~ Written on Oct 9, 2009. 4 out of 4 users found this review helpful.
Very useful
~ Written on Aug 1, 2009. 7 out of 7 users found this review helpful.
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