Yes, it’s another Imperial Armour book. And this time it’s the Fall of Orpheus. Guess how the story ends…
As usual it’s a beautifully presented book with lots of lovely background. Although I believe there’s only a couple of new units for the Necrons in a book in which they’re the main focus, so you may feel a bit cheated. And it’s £48.
SILO41 
It certainly is a beautiful book. The background and the campaign are amazing. I couldn’t help but feel a little let down by the cron army list as you said. There were no where near as many new units as I was expecting. I wanted new cryptek powers, c’tan, further expansion of the canoptek stuff like the acanthrites. Maybe the focus was on the kreig list? I don’t know enough about them to tell if it was cool or not