Science of Discworld III: Darwin's Watch

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

The Science of Discworld IV: Judgement Day

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

Starry Messenger: Cosmic Perspectives on Civilization

Nature's Numbers

Bully for Brontosaurus: Reflections in Natural History

Calculating the Cosmos: How Mathematics Unveils the Universe

Diagnosis: Solving the Most Baffling Medical Mysteries

A Slip of the Keyboard: Collected Non-fiction

Ideas and Opinions

Probable Impossibilities: Musings on Beginnings and Endings

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

Know This: Today's Most Interesting and Important Scientific Ideas, Discoveries, and Developments

The Possibility of Life: Science, Imagination, and Our Quest for Kinship in the Cosmos

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 Science of Jurassic World: The Dinosaur Facts Behind the Films

The Panda's Thumb: More Reflections in Natural History