Classical Mechanics: The Theoretical Minimum

Quantum Mechanics: The Theoretical Minimum

Principles of Mechanics: Fundamental University Physics

Engineering Physics

The Feynman Lectures on Physics, Vol. I: The New Millennium Edition: Mainly Mechanics, Radiation, and Heat

Forgotten Voices Of The Great War

The History Gossip: Was Anne of Cleves a Minger? and 365 Other Historical Curiosities

The 2020 Commission Report on the North Korean Nuclear Attacks Against The United States

Basics of Fluid Mechanics

Thinking About History

History by Numbers: An Introduction to Quantitative Approaches, Edition 2

Medical History

On Politics

The Landscape of History: How Historians Map the Past

The Theoretical Minimum: What You Need to Know to Start Doing Physics

Basic Machines and How They Work

Polymer Science and Engineering Course Material