What Is Intelligence?: Beyond the Flynn Effect

Are We Getting Smarter?: Rising IQ in the Twenty-First Century

Does your Family Make You Smarter?: Nature, Nurture, and Human Autonomy

How To Improve Your Mind: 20 Keys to Unlock the Modern World

Beyond Patriotism: From Truman to Obama

Beyond Patriotism: From Truman to Obama

Homage to Political Philosophy: The Good Society from Plato to the Present

One Hundred Centuries Of Solitude: Redirecting America's High-level Nuclear Waste Policies