The Diary of River Song: Series Two

 was a full cast audio anthology released in December 2016 by Big Finish Productions. It starred River Song, played by Alex Kingston.

Publisher's summary
Time travelling archaeologist and adventurer River Song returns - and this time she will be stepping into the past life of the Doctor, encountering two of his incarnations at once!

From the space exploration vessel Saturnius – which is heading to a destination that never gets any closer - to a doomed planet Earth and beyond, River’s journey will bring her closer to a new foe… and an encounter with both the Sixth and Seventh Doctors.

Stories

 * The Unknown
 * Five Twenty-Nine
 * World Enough and Time
 * The Eye of the Storm