Joseph Pearce has built a strong reputation by writing wonderful biographies of Catholic literary greats. His volumes on Chesterton and Belloc are particularly noteworthy. But in "Literary Converts" we are treated to an excellent survey of the large number of English literary greats who either converted from the Anglican Church to Catholicism, became Catholics after having no faith at all, or otherwise embraced Christianity in the first half of the twentieth century. Evelyn Waugh, G.K. Chesterton, Robert Hugh Benson, T.S. Eliot, Hillaire Belloc and many other colorful characters appear throughout the book.
Perhaps the best way to read Pearce is to begin with Literary Converts and then read his biographies on single subjects like Belloc, Chesterton, and Tolkien for more detail. Once you read one, I think you'll come back for more.
I picked it up over the weekend and was fascinated by Pierce's portrait of the 20th century Christian literary world. I could be very wrong, but I have trouble imagining any of the contemporary Christian writers interacting much with each other. But early in the 20th century, it seems things were much different. I never guessed that writers as diverse as Lewis, Sayers, Tolkien, Williams, Waugh, Chesterton, Greene, and Eliot would interact so much with each other. Just reading the correspondence between these literary giants is a joy.