If I could give 3.5 stars, I would. Casca the Persian is another entry in a series that, overall, I enjoy as a mindless time-waster on the train, a plane, etc.
In this installment, Casca decides to head to Persia to see what is up with King Shapur II. However, during his time with them, once again he tangles with the Brotherhood of the Lamb.
I enjoyed the battle scenes and Casca finds yet another, wiser, "old" friend who helps him in the end.
Of course, Casca buys, frees and loves a slave woman who we don't really learn a lot about, other than she can dance the dance of the veils. There is pretty well a small love interest in every Casca book, so it was expected.
One thing a bit different I liked that was a good twist was how Casca's Egyptian friend turns out to be the Elder leader of the Brotherhood of the Lamb and "rewards" Casca's tormentor to be the next one to enjoy the pain and suffering that Christ did.
I'm starting to find the poor editing and sometimes lazy writing a bit annoying, but the overall premise still works for me. As I said before, these would be a lot more enjoyable if they were somewhat chronological. I think that the idea kind of took off and the author was forced to put Casca into situations he could easily write about, rather than come up with a coherent plan and narrative.
If you have time to waste and don't want to hurt yourself intellectually, this is the series for you. If you need more depth and storyline, well, I would look elsewhere.
Worth the in between time spent reading.