Neil Gaiman's How the Marquis Got His Coat Back

The Marquis de Carabas' coat is a thing of wonder and beauty. Sleek, stylish and 'the colour of a wet street at midnight', it has numerous pockets, sumptuous sleeves and the power to transform a young sneak thief into a nobleman. And now it is missing, sold by the Sewer Folk. To reclaim it, the Marquis must venture into one of the most terrifying parts of the subterranean city, encounter an old enemy, face dreadful dangers and worst of all accept help from someone very close to home.