Best books for Nentir Vale fluff?

[Smitty Wesson]

Thread title is a bit self-explanatory - my main exposure to the setting has been from the Fell's Five comic series, and I've enjoyed that I have seen. Given that there was no actual setting guide, just info scattered among many books - which sourcebooks have the most or best material for Points of Light/Nentir Vale?

[Lazarus Long]

Monster Vault:Threats to the Nentir Vale a good choice. That said, there were also tidbits scattered across 4e's run. The initial 4e adventure series also had a lot of info on the setting.

[darkbard]

http://www.thepiazza.org.uk/bb/viewt...4435c6938372a4

http://www.thepiazza.org.uk/bb/viewt...4435c6938372a4

The best resources anywhere for the Nentir Vale.