NEW YORK - It's a side of Jacqueline Kennedy only friends and family knew.

Funny and inquisitive, canny and cutting. In Jacqueline Kennedy: Historic Conversations on Life with John F. Kennedy, the former first lady was not yet the jet setting celebrity of the late 1960s or the literary editor of the 1970s and '80s. But she was also nothing like the soft-spoken fashion icon of the three previous years. She was in her mid-30s, recently widowed, but dry-eyed and determined to set down her thoughts for history.

Kennedy met historian and former White House aide Arthur M. Schlesinger, Jr in her 18th century Washington house in the spring and early summer of 1964. At home and at ease, as if receiving a guest for afternoon tea, she chatted about her husband and their time in the White House. The young Kennedy children, Caroline and John Jr, occasionally pop in. On the accompanying audio discs, you can hear the shake of ice inside a drinking glass. The tapes were to be sealed for decades and were among the last documents of her private thoughts. She never wrote a memoir and became a legend in part because of what we didn't know.