“Quantum field theory is the deepest, most successful way we have of thinking about how Nature works. In Everything Is Fields, David Tong offers a fascinating and amazingly accessible look at fields, symmetries, renormalization, and all of the tantalizing secrets that physicists too often keep to themselves.” —Sean Carroll, author of The Biggest Ideas in the Universe series

“Atoms, molecules, and subatomic particles all arise by quantization of something more basic, the fields out of which physics is built. David Tong provides a fascinating explanation of this fundamental aspect of our modern understanding of the universe, and carries the story into the modern age and the speculative frontier.” —Edward Witten, Institute for Advanced Study

“Everything Is Fields sparkles with playfulness and a fittingly beautiful coherence—each idea leads so naturally to the next that you find yourself swept along on the wave. Many great physicists have written about quantum mechanics, but no one has ever done it better than David Tong. A masterpiece—and so much fun.” —Steven Strogatz, New York Times bestselling author of Infinite Powers and co-host of The Joy of Why podcast

“A terrific book. David Tong, a gifted expositor, has written an accessible and remarkably pain-free introduction to quantum fields, which play a central role in modern physics.” —Graham Farmelo, Churchill College, University of Cambridge

“Both deeply insightful and casually readable, a rare and valuable combination for a book on such a profound topic.” —Daniel Whiteson, physicist and author of Do Aliens Speak Physics?

“What a fantastic book. It captures both the insightful power of quantum field theory and the wandering uncertainty that has surrounded it since its inception. The book is joyful, irreverent, and hilarious. David is a master communicator and has chosen the perfect subject. For a lay person, this is the best way to be introduced to our (current) theory of everything.” —David Kaplan, physicist and producer of Particle Fever