71% of students who have bought this book said that they did not need the hard copy to pass the class. Were they right? Add what you think:
There Are Two Errors in the the Title of This Book, Revised and Expanded (Again): A Sourcebook of Philosophical Puzzles, Problems, and Paradoxes 3rd Edition Student Assesment
Robbi from Purdue University said
"If I knew then what I knew now I would not have bought the book. It was over priced and My professor only used it a few times."