“Logic: A Very Short Introduction” by Graham Priest, read by Craig Jessen.

This audiobook is chaptered into 14 mp3 files containing these chapters:

Chapter 1: Validity: What Follows from What?
Chapter 2: Truth Functions - Or Not?
Chapter 3: Names and Quantifiers: Is Nothing Something?
Chapter 4: Descriptions and Existence: Did the Greeks Worship Zeus?
Chapter 5: Self-Reference: What is This Chapter About?
Chapter 6: Necessity and Possibility: What Will Be Must Be?
Chapter 7: Conditionals: What’s in an If?
Chapter 8: The Future and the Past: Is Time Real?
Chapter 9: Identity and Change: Is Anything Ever the Same?
Chapter 10: Vagueness: How Do You Stop Sliding Down a Slippery Slope?
Chapter 11: Probability: The Strange Case of the Missing Reference Class?
Chapter 12: Inverse Probability: You Can’t Be Indifferent About It!
Chapter 13: Decision Theory: Great Expectations
Chapter 14: A Little History and Some Further Reading