Audiogo Audibooks have posted the above picture on their facebook feed and stated:
Last week Alex Kingston recorded Doctor Who: The Angel's Kiss by Melody Malone in London.
In the most recent TV episode, The Angels Take Manhattan, River Song adopted the nom de plume of Melody Malone and wrote the book The Angel’s Kiss. It’s that book which she is now reading! We'll be releasing the audiobook soon.A quick look at amazon.co.uk will show you that they have a scheduled release date of 7 February 2013.
We'll keep you updated as and when more details become available.