Science of Discworld III: Darwin's Watch

How To: Absurd Scientific Advice for Common Real-World Problems

The Science of Discworld IV: Judgement Day

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

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

Nature's Numbers

Starry Messenger: Cosmic Perspectives on Civilization

Calculating the Cosmos: How Mathematics Unveils the Universe

Diagnosis: Solving the Most Baffling Medical Mysteries

The Celts: A Modern History

Bully for Brontosaurus: Reflections in Natural History

A Slip of the Keyboard: Collected Non-fiction

Probable Impossibilities: Musings on Beginnings and Endings

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

This Will Make You Smarter: New Scientific Concepts to Improve Your Thinking

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