That the ragebringer can be completed? Does anybody have a definate answer?

Level 50. Stanos and some of the other quest NPCswont talk to you if you are under level 50, so you can't complete the quest. AT 50 they will, and you can get your Ragebringer.

--Wristie McArmbreaker
Redeemed Garden Tool of 54 Lawns
<Night Wolves> Officer
Fennin R() server

Thank you sir.

And just to make sure it is still possible to multiquest the POH book right? ~Spunck Spinebuster
Dorf Rogue of Terris-Thule
http://www.magelo.com/eq_view_profile.html?num=719206

Yes.

as long as the person handing the book in is also level 50 (or so i'm told)

Exactly. As in any MQ, the person must be of the appropriate level (50 or better in this case) and meet any faction requirements (indifferent with Carson McCabe faction should be good enough).

--Wristie McArmbreaker
Redeemed Epic Garden Tool of 54 Lawns
<Night Wolves> Officer
Fennin R() server