J.D. Salinger, pictured in one of the few existing photographs of the author. The 1951 portrait was featured on the original dust jacket of The Catcher in the Rye. The Lotte Jacobi Collection/University of New Hampshire hide caption

itoggle caption The Lotte Jacobi Collection/University of New Hampshire

Wi-Fi-enabled versions of the iPad will be available in March. Five of the six major American publishing companies have agreed to deals that will provide Apple's new iBooks store with content. Courtesy of Apple hide caption

itoggle caption Courtesy of Apple

Shankar Vedantam is a science writer for The Washington Post and a Nieman Fellow at Harvard University. Gary Knight hide caption

itoggle caption Gary Knight

The 'Thousand-Day Queen': Anne Boleyn was Henry VIII's lover for more than half a decade, but once married and crowned, she was his queen and consort for only three years. hide caption

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John Heilemann (left) is a writer for New York magazine. Mark Halperin is editor-at-large and senior political analyst for Time magazine. hide caption

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