various
Fear the Alien

Dangerous races seek to destroy humanity wherever they turn – the brutish orks, the ravening hordes of the tyranids, the unrelenting necrons and the mysterious eldar. These tales show humanity's eternal war against these myriad foes.
Warhammer 40k
anthology

It contains:
Fear Itself
Gardens of Tycho
Ambition Knows No Bounds
Unity
Iron Inferno
Sanctified
The Core
Faces
Mistress Baeda's Gift
Prometheus Requiem