* Salinas, California: This is where Steinbeck was born and raised, and it served as the inspiration for many of his novels, including "Of Mice and Men," "Tortilla Flat," and "The Grapes of Wrath."
* New York City: Steinbeck spent time in New York City during the 1930s, where he worked as a writer and met many of the literary figures of the day. He wrote "The Red Pony" and "Of Mice and Men" while living in New York.
* Monterey, California: Steinbeck moved to Monterey in 1940, and it became a major source of inspiration for his writing. He wrote "Cannery Row" and "The Pearl" there.
* Pacific Grove, California: Steinbeck lived in Pacific Grove, a town near Monterey, for a significant period of time, and he wrote "East of Eden" there.
* Los Angeles, California: Steinbeck moved to Los Angeles in the 1950s, and he continued to write there, including his Pulitzer Prize-winning novel, "The Grapes of Wrath."
* Travels: Steinbeck traveled extensively throughout his life, and many of his novels were inspired by his experiences in other places. For example, "The Grapes of Wrath" is based on his travels through the Dust Bowl during the 1930s, and "Travels with Charley" is a memoir of a road trip he took across America with his dog.
It's important to note that Steinbeck didn't always write in a single location for each novel. He often moved around and wrote in different places depending on his inspiration and circumstances.