The Doctor

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The Doctor

By: Dr Karl Kruszelnicki

Narrated by: Dr Naomi Koh Belic

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$14.95/mo after 3 months. Cancel anytime. Offers ends December 16, 2025 11:59pm PT.

$14.95/month after 30 days. Cancel anytime.

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No need for the Tardis when you can mind-travel through 'wibbly-wobbly' theories of Time Travel.

In this audiobook from the beloved Dr Karl, find the answers to all your questions about the universe. What will the discovery of Gravitational Waves do for you? Why do you sleep badly in an unfamiliar bed? Why should you exercise before breakfast (not after) to stop weight piling on? Is Bitcoin the currency of the future? What connects God, caffeine and chocolate? How does streaming a video for an hour use more electricity than running a fridge for a week? What are the secrets of immortal jellyfish and vampires? Are smoothies good for you? And just what is a 'vomitorium'?

The Doctor lays it all down – without resorting to a Sonic Screwdriver.

Critic reviews

'I really loved how approachable this book was. Dr Karl has brought his signature humour to an otherwise not-very-funny subject, making it entertaining and informative.' (Mumlyfe)

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