Due Considerations

John Updike's sixth collection of essays and literary criticism opens with a skeptical overview of literary biographies, proceeds to five essays on topics ranging from China and small change to faith and late works, and takes up, under the heading "General Considerations," books, poker, cars, and the American libido. The last, informal section of Due Considerations assembles more or less autobiographical pieces--reminiscences, friendly forewords, comments on the author's own recent works, responses to probing questions. In between, many books are considered, some in introductions--to such…