Richard Roberts, Roger Kreuz. Becoming Fluent: How Cognitive Science Can Help Adults Learn a Foreign Language. London, The MIT Press, 2015.

An eye-opening study on how adult learners can master a foreign language by drawing on skills and knowledge honed over a lifetime. Adults who want to learn a foreign language are often discouraged because they believe they cannot acquire a language as easily as children. Once they begin to learn a language, adults may be further discouraged when they find the methods used to teach children don't seem to work for them. What is an adult language learner to do? In this book, Richard Roberts and Roger Kreuz draw on insights from psychology and cognitive science to show that adults can master a foreign language if they bring to bear the skills and knowledge they have honed over a lifetime. Adults shouldn't try to learn as children do; they should learn like adults.