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I love to hear from people who've read my books!

However, I'm very sorry, but I no longer answer any general science and technology questions by email.

For any enquiries about the many books I've produced with DK (Dorling Kindersley), please contact DK.

For any rights, permissions, or translation requests concerning Atoms Under the Floorboards, please contact Bloomsbury.

My literary agent is Andrew Lownie.

For any general, personal, or media enquiries, please contact me using this form.