Written by local greats Jo and Francoise Montchausse and Jacky Godoffe, Fontainebleau Climbs covers many of Fontainebleau's famous problems and circuits
This user friendly guide easily points you to areas, boulders and grade. Usefully the guide has information on the site's character, best weather for visits and suitability for those with children.
This is probably the best guide easily available in English for most visitors to the Forest. Problems described range from kids circuits through some stunningly hard circuits, to isolated harder problems.