Sarah's Key by Tatiana De RosnayAmerican journalist Julia Jarmond is living in Paris with her French husband and their daughter, when she is asked to write an piece for her magazine on the Vel' d'Hiv, a roundup by the French police of the Jews living in Paris during WWII. When she finds that for the past sixty years her in-laws have been living in an apartment that had belonged to one of those Jewish families, her discoveries threaten to destroy her family.
I really liked this great work of historical fiction. It really brought to light the terrible conditions of the Vel' D'Hiv, which I had never heard of before, and the sad, yet hopeful, story stayed with me for a long time after I finished reading the book.
I give this one an A.
If you liked this book, you might also want to try The Book Thief by Marcus Zusak.