Any recommendations for good hiking books describing trails, camp sites (back- and front-country), etc. along with their topology, difficulty levels for Switzerland, especially around Geneva? Something in English would be really great.
Swiss Alpine Club (SAC-CAS) has a colletion of guide books however only few are available in English.
SAC also has Tour Portal available in English with almost 1800 tours categorized by type (hiking, climbing, ski touring, via ferrata) and difficulty. I personally find it to be the best resource about trails and tours in Switzerland.
I recently found this post on glocals.com where someone shared their travel guide through Google maps (https://drive.google.com/open?id=17gleDabcsxBwTrxR2wxUwc17f8QAj8GH&usp=sharing). It has some suggestions for hikes.