T. Souchard and B. Maurin
Omega Roc (2022) ISBN
This climbing guidebook lists almost all the sport crags of Corsica. It has 448 pages and presents 2700 routes spread over 87 sites, including 62 multi-pitch routes and 2 bouldering sites.
For each book, 15% of the sale price, that is €5.70 per guidebook is paid back to bolters in form of equipment.
There is also a digital version of this guidebook: https://app.omegaroc.com/topo/falaises-de-corse-2022