Final answer:
The Steinbeck novel formerly known as "Salinas Valley" is now called The Grapes of Wrath.
Step-by-step explanation:
The Steinbeck novel formerly known as "Salinas Valley" is now called The Grapes of Wrath. This novel tells the story of the Joad family who are forced to leave their home due to the effects of the Dust Bowl during the Great Depression. It explores themes of poverty, migration, and the strength of community.