- $5.77Danielle : Chronicles of a Superheroine by Ray KurzweilBetter World Books
- $13.64How to Create a Mind by Ray KurzweilBetter World Books
- $5.32The Singularity Is Near : When Humans Transcend Biology by Ray KurzweilBetter World Books
- $5.14The Age of Spiritual Machines : When Computers Exceed Human Intelligence by Ray KurzweilBetter World Books
- $5.63The Age of Spiritual Machines : When Computers Exceed Human Intelligence by Ray KurzweilBetter World Books
- $5.14How to Create a Mind : The Secret of Human Thought Revealed by Ray KurzweilBetter World Books
- $5.26How to Create a Mind : The Secret of Human Thought Revealed by Ray KurzweilBetter World Books
- $5.53The Ten Percent Solution for a Healthy Life : How to Eliminate Virtually All Risk of Heart Disease and Cancer by Ray KurzweilBetter World Books
- $22.63The Age of Intelligent Machines - the Video by Ray KurzweilBetter World Books
- $5.14Are We Spiritual Machines? : Ray Kurzweil vs. the Critics of Strong AiBetter World Books