Adventures through Trechara
The Library is located just above the first spiral of the Snegle River, just between the eastern edge of the Farndor Forest, and the western edge of the Fjell Mountains. It has four main wings, each representing a direction. Each wing is riddled with traps and secrets usually pertaining to the description of the wing.
The Southern is the Warfare wing, it hosts books on Weapon Proficiency, Certain feats, and specific combat tactics.
The Western Wing holds a variety of texts on monsters and enemies, if you find the weaknesses of even the strongest foes, here is the place to look.
If you are interested in Magic the Eastern Wing will enthrall you. Spell books, Documentaries on Magic Items, and Descriptions of the Planes
Finally there is the Northern Wing,