John Steinbeck Salinas, Monterey and parts of the San Joaquin Valley were the setting for many of his stories. The area is now sometimes referred to as "Steinbeck Country". Most of his early work dealt with subjects familiar to him from his formative years. An exception was his first novel, "", which concerns the pirate Henry Morgan, whose adventures had captured Steinbeck's imagination as a child. In his subsequent novels, Steinbeck found a more authentic voice by drawing upon direct memories of his life in California. His childhood friend, Max Wagner, a brother of Jack Wagner and who later became a film
John Steinbeck appeared in the December 1945 issue of Woman's Home Companion magazine as "The Pearl of the World." It was illustrated by John Alan Maxwell. The novel is an imaginative telling of a story which Steinbeck had heard in La Paz in 1940, as related in "The Log From the Sea of Cortez", which he described in Chapter 11 as being "so much like a parable that it almost can't be". Steinbeck traveled to Mexico for the filming with Wagner who helped with the script; on this trip he would be inspired by the story of Emiliano Zapata, and subsequently wrote