Books by James Hansen

Now a major motion picture, the New York Times-bestselling, first-and only-definitive authorized biography of Neil Armstrong, one of America's most celebrated yet enigmatic heroes.

An urgent and provocative call to action from the world's leading climate scientist.

Correlation of Forces traces the development of the Soviet military over the past forty years, decade by decade. Author Hansen has also selected fourteen years of critical importance to the development of the Soviet military, assesses the events of those years, and analyzes their significance.