Discover the newDoctor Whoclassics. Still reeling from his encounter with the Cybermen, the First Doctor stumbles through the bitter Antarctic wind, resisting the approaching regeneration with all his strength. But as he fights his way through the snowdrifts, he comes across the familiar shape of a blue police box, and a mysterious figure who introduces himself as the Doctor

Thrown together at their most vulnerable moments, the two Doctors must discover why the snowflakes are suspended in the sky, why a First World War Captain has been lifted from his time stream moments before his death, and who is the mysterious Glass Woman who knows their true name. The Doctor is reunited with Bill, but is she all she seems? And can he hold out against the coming regeneration?

Paul Cornell has written some of Doctor Who's best-loved episodes for the BBC, as well as the novelDoctor Who: Nemesis of the Dalekswith Dan Abnett. He has also written on a number of comic book series for Marvel and DC, including X-men and Batman and Robin. He has been Hugo Award-nominated for his work in TV, comics and prose, and won the BSFA award for his short fiction.