The heart of the novel lies in the Joad family. They are every struggling family. They are resilience personified. Tom Joad, recently paroled, leads his family from Oklahoma to California, a land rumored to offer prosperity. His mother, Ma Joad, embodies unbreakable strength, holding the family together with boundless love. A former preacher, Jim Casy, becomes their beacon of moral awakening, questioning the systems that crush the weak. These characters breathe, ache, and endure, making The Grapes of Wrath one of literature’s most compelling tales of perseverance.