http://www.publishersweekly.com/pw/by-topic/industry-news/tip-sheet/article/61688-the-13-best-john-steinbeck-books.html#path/pw/by-topic/industry-news/tip-sheet/article/61688-the-13-best-john-steinbeck-books.html

http://mchsmuseum.com/steinbeckplaces.html

http://www.steinbeck.org/pages/john-steinbeck-biography

http://www.nobelprize.org/nobel_prizes/literature/laureates/1962/steinbeck-faq.html