Contents

1. What is an Open Textbook?

   Christina Hendricks

2. How to Access and Use the Books

   Christina Hendricks

3. Introduction to the Series

   Christina Hendricks

4. Praise for the Book

5. Acknowledgements

   Benjamin Martin and Christina Hendricks

6. Introduction to the Book

   Benjamin Martin

7. I. Chapters

   1. 1. What is Logic?

      Matthew Knachel

   2. 2. Evaluating Arguments

      Nathan Smith

   3. 3. Formal Logic in Philosophy

      Bahram Assadian

   4. 4. Informal Fallacies

      Cassiano Terra Rodrigues

   5. 5. Necessary and Sufficient Conditions

      Michael Shaffer

8. References and Further Reading

9. Exercise Solutions

10. Glossary

11. About the Contributors

12. Feedback and Suggestions

13. Adoption Form

14. Licensing and Attribution Information

15. Review Statement

16. Accessibility Assessment

17. Version History