Every book in this library was saved from a fire. Some of them twice.
Where: in Dawnwatch, 368 squares west of the temple (1105,1534)
Part of the story: talk to them - a gold option in their words is a quest for you. See the story.
Quests:
Hunting near here: Dawnwatch (level 22), The Cinder Sanctum (levels 24–60)
Hermit OskarQuest giver · in The Greyspine foothills, 306 squares south-east of the temple
High Warden CorwenQuest giver · in Dawnwatch, 347 squares west of the temple
Hunter BorsQuest giver · in Eastern Isle shores, 219 squares east of the temple
Keeper IlsaQuest giver · in The Old Chapel, 77 squares south of the temple
NadiraQuest giver · in The dunes, 310 squares east of the temple
Old FennickQuest giver · in Goblin camp, 88 squares south-west of the temple
PellQuest giver · behind the market stalls in Dillei
Sage IlvrenQuest giver · in The Elderwood, 258 squares north-west of the temple