2010 - Critical Thinking an Appeal to Reason (Hardcover) → Paperback ISBN-13: 9780415997133 ISBN-10: 0415997135 ? 2010 - Critical Thinking an Appeal to Reason (Paperback) → Hardcover ISBN-13: 9780415997140 ISBN-10: 0415997143 ? 2004 - What Ifcollected Thought Experiments in Philosophy (Paperback) ISBN-13: 9780321202789 ISBN-10: 0321202783 Genre: Nonfiction ? |