The third in this year’s special monthly ebook short story series, The Spear of Destiny, is out now.
The Third Doctor and Jo Grant are trying to track down the magical spear of Odin when they find themselves caught up in a vicious battle between two Viking tribes. But one of the Vikings is even more dangerous than he appears to be. Can the Doctor stop the spear getting into the wrong hands before it's too late?
Hear what Marcus Sedgwick, the multi award-winning author of Floodland, My Sword Hand is Singing and Midwinterblood has to say about his Doctor Who story: