Science of Discworld III: Darwin's Watch

Stuff Matters: The Strange Stories of the Marvellous Materials that Shape Our Man-made World

The Science of Discworld IV: Judgement Day

What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions

Starry Messenger: Cosmic Perspectives on Civilization

Nature's Numbers

Diagnosis: Solving the Most Baffling Medical Mysteries

Calculating the Cosmos: How Mathematics Unveils the Universe

Bully for Brontosaurus: Reflections in Natural History

The Celts: A Modern History

Probable Impossibilities: Musings on Beginnings and Endings

A Slip of the Keyboard: Collected Non-fiction

Essential Things You Didn't Know You Didn't Know Brain Shot

Dear NHS: A Collection of Stories to Say Thank You

The Geek Manifesto: Why science matters

The Panda's Thumb: More Reflections in Natural History

Eugenics and Other Evils

Ideas and Opinions

Fads, Fakes, and Frauds: Exploding Myths in Culture, Science and Psychology

A Grain of Salt: The Science and Pseudoscience of What We Eat