Back in 2001 I was a guest speaker at the Third International Spearman Seminar on Extending Intelligence, a seminar hosted by the Educational Testing Service’s R&D Division and Sydney University’s Department of Psychology. Most of the other speakers were either from the field of education or psychology, but I and a couple other speaker were brought in to provide a view from outside the field. I’m pleased to say those talks have finally been turned into a textbook, Extending Intelligence: Enhancement and New Constructs, including my own chapter “Challenges and Opportunities for Intelligence Augmentation.”