I'm confused about the BMP weapons that you get...

I want more than 4 of them. Can you replay the missions to get enough books to get all of the weapons, if you choose? Now, I don't want all of them, just a good deal of them. Thanks.

yep, you can get more books and complete the main quest over and over and get 1 weapon each time

Yes you can replay the mission to get more weapons etc.

OK. Thanks. For some reason, when I read (and re-read) the info, it sounded like you get 1 authorized book, and up to 3 more for doing the bonus activities the second time through, and that was it. But that sounded kinda lame to me.

The weapon is also customised to your character though, so make sure you do the mission with the character you want the weapon for.

Can you replay the mission and get the gold rewards from doing the discoveries each time?

Yes, as of last night you could get the gold reward at least twice using the same book, once for the initial fill and once to try and find the extras.

No, the discoveries are one-time only. It's only the main mission book you get over and over.

So technically, you could give authorized books away?

you prolly get the 500g each time, that's all

No, authorized books are customized like the normal books.