LearningWilliam Wieland
15 ways to think better (newspaper clippings)

How People Learn: Brain, Mind, Experience, and School by the National Research Council

How to Learn Better by Ulrich Boser

Make it Stick: The Science of Successful Learning by Peter C. Brown, Henry L. Roediger III, and Mark A. McDaniel
Make it Stick.net
Make It Stick: Six Tips for Students