For me, Call of Cthulhu 7th edition provides a much needed update to the rules. The pdf version of the book is beautiful and the extensive bookmarks come in handy. If your not going to ever run the game chose the Investigator's Handbook instead. The only major downside is that the pdf doesn't appear to be optimized and the beautiful art slows dow accessing pages. Would like to see improvements to page loading in a future update. So great product but could use a bit of tweaking to make it more responsive while reading.
[5 of 5 Stars!]