Void: The Strange Physics of Nothing (Foundational Questions in Science)

Now: The Physics of Time

Reality Is Not What It Seems: The Journey to Quantum Gravity

A Universe from Nothing: Why There Is Something Rather than Nothing

Special Relativity and Classical Field Theory: The Theoretical Minimum

The Quantum Labyrinth: How Richard Feynman and John Wheeler Revolutionized Time and Reality

From Eternity to Here: The Quest for the Ultimate Theory of Time

The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere

Calculating the Cosmos: How Mathematics Unveils the Universe

The Big Picture: On the Origins of Life, Meaning, and the Universe Itself

Reality Is Not What It Seems: The Journey to Quantum Gravity