The Discontinuity Guide to the New Series of Doctor Who

The Continuity must be protected.
 - Myra in Heart of TARDIS

In 1995, Paul Cornell, Martin Day, and Keith Topping published The Discontinuity Guide, a guide to all sorts of things about the original TV series of Doctor Who. Following this, an excellent website called The DiscContinuity Guide has provided the same kind of information about the continuing audio adventures based on the series and this site has done the same for the novels. However, with the advent of the new series, we felt that the new show needed a discontinuity guide as well. And as the original authors have said that they won't be doing any more, we might as well.

The guide covers the series, the Christmas specials, and the short Children in Need "episode".