I have a video doing a quick overview of Cthulhu Through the Ages, which can be found here: https://www.youtube.com/watch?v=M7pA3v69wYg

Value for the price. At least for me, the ship desing in Icarus is dense enought to pay for that artwork alone. The dreamlands is also an amazing setting for bringing your investigators.

I've always though that horror is a truly timeless emotion, and this book conveys it well. I do think that some of them work better in one-shot fashion than in campaign mode, but that might be only my perspective, since I've read some campaigns designed for settings I would never though off! My favourite setting is "Icarus", where you take the role of "future era" investigators.