John Steinbeck allowing Steinbeck to spend a full day on the set of "The Grapes of Wrath" and the next day on the set of "Of Mice and Men." In the 1930s and 1940s, Ed Ricketts strongly influenced Steinbeck's writing. Steinbeck frequently took small trips with Ricketts along the California coast to give himself time off from his writing and to collect biological specimens, which Ricketts sold for a living. Their joint book about a collecting expedition to the Gulf of California in 1940, which was part travelogue and part natural history, published just as the U.S. entered World War II, never
Thomas Steinbeck writing, and the communication arts. He served as a board member of both the National Steinbeck Center in Salinas, California and "The Center for Steinbeck Studies" at San Jose State University. And once every year, he would personally present the John Steinbeck Award through his foundation, "The John Steinbeck Family Foundation" in affiliation with "The Center for Steinbeck Studies". During his lifetime, Steinbeck was an advocate for authors' rights. In 2009, he and his friend, folk-singer Arlo Guthrie (another son of a famous father), brought a copyright infringement lawsuit against Google which was eventually settled. At the time of his