In May 2005 Penguin will publish 70 unique titles to celebrate the company's 70th birthday. The titles in the Pocket Penguins series are emblematic of the renowned breadth of quality of the Penguin list and will hark back to Penguin founder Allen Lane's vision of good books for all'. was an immediate bestseller and praised by critics for its unique voice. In this piece, Jane tells us about her relationship with a man who will never use her name.