1. Does Lydia's illness permeate her every action or does she transcend its physical limitations?

2. Why is Lydia so jealous of Mary's relationship with Edgar Degas?

3. Degas confesses to Lydia, "You show me how to live, if only I could do it as you do." What does he mean by this? What is Lydia's reaction?

4. How does Lydia feel about being the passive sitter as opposed to the active artist?

5. Lydia tells us that she cherishes her time with Mary, yet she feels guilt that she is keeping Mary from her work, especially when her sister spends time nursing her during intense bouts of her illness. How does this dynamic play out in the story? Does Mary resent having to care for Lydia?

6. Describe Paris in the late 1800s through Lydia's eyes. How is it a different place from the Philadelphia she knows so well? Discuss what she means by being "in love with this bright and foreign life."

7. How would you describe Lydia's relationship with her mother and father? How does this compare to Mary's relationship with them?

8. What does Lydia admire most about Mary's work?

9. What is the message Lydia receives from Mary through her painting Driving? Is this Mary's lasting gift to her dying sister?

10. How does the spectre of The Civil War hover over the Cassatt family? In what ways has it influenced all their lives?

11. Because of Lydia's illness, images of mortality—some graphic, others allusive and allegorical—are found throughout the novel. What is the author trying to say about death and life?

12. Lydia says she "can't tell May my thoughts, because she can't bear to face illness or death. My whole family's like that." How does Lydia feel about this? What has made her family this way?

13. Why does Lydia have such a powerful, visceral reaction to the subject of one of Mary's paintings, Woman Reading? As Lydia says, "I can't think it is, and yet I know, with exquisite pleasure, that it is." How does she view herself as model and muse for her sister?

14. As death draws nearer, how does Lydia change?