A lot of useful things for Icons. For me it was mainly C, G, H, K, O, T and W but I thinnk every GM will find something of use in it :).

Tons of great content. Really worth getting as a sort of companion to the corebook. I do with the PDF table of contents were bookmarked, though - that would make it a lot easier to use on my tablet while gaming.

Lots of interesting and fun information for the ICONS setting. I esp[ecially like how it is all laid out using the alphabetical listing. SO far it has been a lot of fun to read.