Gav Thorpe
Lords of Caliban

This anthology contains six short stories featuring some of the mightiest heroes of the Dark Angels as they battle against impossible odds to defeat their foes and complete their shadowy crusade.
Warhammer 40k
anthology

It contains:
A Hunt In the Dark
Holder of the Keys
All Must End
Honour of the Third
Accept No Failure
Battle-Brothers

Also in:
Legacy of Caliban