Probable Impossibilities: Musings on Beginnings and Endings

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

The Power of Mysteries: A "This I Believe" Essay

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

Letters from an Astrophysicist

The Science Of Discworld II: The Globe

Science of Discworld III: Darwin's Watch

Starry Messenger: Cosmic Perspectives on Civilization

The Science of Discworld IV: Judgement Day

Diagnosis: Solving the Most Baffling Medical Mysteries

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

Eugenics and Other Evils

Virology: Essays for the Living, the Dead, and the Small Things in Between

Ideas and Opinions

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

I Think You’ll Find It’s a Bit More Complicated Than That

How Far the Light Reaches: A Life in Ten Sea Creatures