Peacemaker (novel)

Peacemaker was the fifteenth Tenth Doctor novel released.

Publisher's summary
The peace and quiet of a remote homestead in the 1880's american west is shattered by the arrival of two shadowy outriders searching for 'the healer'. When the farmer refuses to help them, they raze the house to the ground using guns that shoot bolts instead of bullets... In the town of Redwater, the Doctor and  Martha learn of a snake-oil salesman whose patent medicines actually cure his patients. But when the Doctor and Martha investigate they discover the truth is stranger, and far more dangerous. Caught between the law of the gun and the deadly plans of intergalatic mercenaries, the Doctor and Martha are about to discover just how wild the west can become...

Characters

 * The Doctor
 * Martha Jones
 * Clades
 * Alvin Godlove
 * Kutter
 * Tangleleg

Continuity

 * The Doctor previously visited the Wild West in DW: The Gunfighters and CC: A Town Called Fortune.
 * The starship Brilliant last appeared in NSA: The Pirate Loop.

Audio release

 * The story was released as an audiobook on 2x CD read by Will Thorp.
 * The audiobook is also available as a download from the AudioGo website.