This is a brand new, unopened audio CD box set of "The War Doctor 4: Casualties of War," part of the Doctor Who series. The publication year is 2017, and the format is an audio CD in English language. The book title is written by Andrew Smith, Nicholas Briggs, and Guy Adams, and published by Big Finish Productions LTD. The total run time of the CD is 240 mins. This item is perfect for Doctor Who fans and collectors alike, and would make a great addition to any collection.