The case for self-selected pleasure reading, including fiction, is strong in both first and second language development.
(1) It has a positive impact on language and literacy development (spelling, vocabulary, grammar, writing).
(2) It increases knowledge in a variety of areas, including social studies and science, and may be more effective than “study.”
(3) It gives us a deeper understanding of others. “It is quite possible—overwhelmingly probable … that we will always learn more about human life and personality from novels than from scientific psychology” (Noam Chomsky). The evidence comes from different areas of research not usually in contact with each other. One of these areas is library science, especially the work of Keith Curry Lance: In the US, better public school library collections and the help of a certified librarian are related to higher reading competence.