Jessie L. Weston’s From Ritual to Romance (1920) was the book about the Holy Grail quest that T. S. Eliot drew upon in his poem, The Waste Land.
What book about the Holy Grail quest did T. S. Eliot draw upon in his poem, The Waste Land (1922)?

Jessie L. Weston’s From Ritual to Romance (1920) was the book about the Holy Grail quest that T. S. Eliot drew upon in his poem, The Waste Land.