Conspiracy by Michael Shermer: Who believes conspiracy theories and why. How to identify them and why they grab us.
The Data Detective by Tim Harford: Statistics help us to understand the world around us. Tim uses many anecdotes to help show this to be true.
Factfulness by Hans Roling: This book looks at some of the common misconceptions that people have about the state of the world such as whether poverty is worse or better, globally.
How to Think About Weird Things by Theodore Schick: A great introduction to critical thinking and logic.
Intellectual Self-Defense by Normand Baillargeen: See through the spin, become aware of the tactics those trying to distort the truth will use.
Thinking, Fast and Slow by Daniel Kahneman: Understanding how we make choices, intuitively and logically. This is the book that transformed cognitive psychology.
The Unpersuadables by Will Storr: A personal exploration of why we are so reluctant to have our minds changed, from both sides of the debate.