Ok, we have had the BDSM in films thread but I have yet to see one for books. So, let's see some literary references for BDSM...
Now, the obvious ones are the works of Masoch, De Sade and their ilk and you can name them if you wish (it would be nice to see how many titles from these two we can get) but what we are really looking for here are references in non-BDSM literature. Naming the BDSM classics would be like putting a film entitled 'Chains, whips and leather' into the film thread...
So, what books can you name which have BDSM themes?
To start you off: Making Money by Terry Pratchett has reference to the former chairman of the bank's secret warderobe in which he keeps a large collection of rubber and leather outfits and 'devices'.