Designed for non-scientists, Six Easy Pieces is an unparalleled introduction to the world of physics by one of the greatest teachers of all time.

Few scientists have enthralled more people than Richard P. Feynman, the Nobel Prize winner and best-selling author of Six Easy Pieces and Surely You're Joking, Mr. Feynman! Beloved for his engaging character and zest for life, he is an American icon. In this selection of letters, Feynman's towering genius and singular personality shine like dazzling stars.

The Tao of Seneca (volumes 1-3) is an introduction to Stoic philosophy through the words of Seneca. If you study Seneca, you'll be in good company. He was popular with the educated elite of the Greco-Roman Empire, but Thomas Jefferson also had Seneca on his bedside table. Thought leaders in Silicon Valley tout the benefits of Stoicism, and NFL management, coaches, and players alike - from teams such as the Patriots and Seahawks - have embraced it.

By the star physicist and author of multiple #1 Sunday Times bestsellers, a major and definitive narrative work on black holes and how they can help us understand the universe.

Life is getting better at an accelerating rate. Food availability, income, and life span are up; disease, child mortality, and violence are down all across the globe. Though the world is far from perfect, necessities and luxuries alike are getting cheaper; population growth is slowing; Africa is following Asia out of poverty; the Internet, the mobile phone, and container shipping are enriching people's lives as never before.