The Wedding of Sarah Jane Smith: Synopsis

As we all know, in one of the stories in Sarah Jane Adventures Series Three, Sarah Jane gets married and The Doctor features in the episode.

As some of you may know, the episodes are now turned into novelizations and The Wedding of Sarah Jane Smith is now available to pre-order from Amazon, here.

The synopsis can be found there:
Sarah Jane is acting very suspiciously. When Luke, Clyde and Rani investigate, with the help of Mr Smith and K-9, they discover something unexpected – Sarah Jane has a boyfriend and she’s going to marry him! Of course, in Sarah Jane’s life, things are not always as they seem and some very special wedding guests ensure this is one day she will never forget!

It doesn't reveal anything we don't know but it's interesting, none the less.
Also, the line, and some very special wedding guests ensure this is one day she will never forget!, reveals that The Doctor is not the only special guest in the episode!