I met my wife three years ago in northern Quebec, and at the time she could barely speak English and I could barely speak French. Now that we are both proficient in each other’s language, one of the great joys of our married life has been to introduce each other to the literature of our respective languages. I will never forget the day she finished “To Kill a Mockingbird.” She fell in love that day with the English language and has explored dozens of authors since, from C.S. Lewis to J.D. Salinger to Margaret Atwood.

Now my wife is thinking of becoming Roman Catholic (she was one of the few Evangelical Baptists in Quebec when I met her). She has asked me for books to read that will give her sense of what the RC religion is all about. This has got me asking myself: what is the “To Kill a Mockingbird” of modern Catholic literature–by which I mean the most gripping, readable book that should be every newcomer’s first introduction to the RC faith? She is presently reading Ste-Therese of Lisieux’s “Story of a Soul,” which, though excellent, is not exactly Catholic 101. She is already a well-read Christian, and has basically exhausted C.S. Lewis.

Any suggestions?