Best Book to get

So whats the best book to get for all the classes that can get it? I would love this info cause im taking care of a friends Drk and I dont know what book to get for him in case he ever comes back, plus theres my f\p, bowmen etc

Arcane Aim seems to be the more expensive book for F/P atm. Haven't really paid attention to the other classes.

i got spirit link on my marksman. it's probably a toss up between hurricane 30 and spirit link for bowmasters maybe. for dark knight i'd probably go with dark impale? unless some of the other books are more expensive somehow.

What should I get for my I/L when (okay, if) I get it to 4th job?

I got advanced final attack on my bowmaster because it was one of the key pieces of damage in ascension builds (it's maxed like first). By the time I'll need spirit link or illusion step, I'll probably not even be playing anymore or just not worrying about it. I need to remax bowmastery and hurricane now, but it's cool because I maxed those out earlier (except hurricane 30. Need to pass my 30 book).

Also took advanced bless for my bishop so he could be the buff mule of the century. Got me covered with MW, Advance bless, the super shield thing, heal and HS.

Hm my sister thinks that glacial chain would be better then arcane aim maxed. And f\p as soooo good that 7k DoT.

What book turned into advanced final attack and spirit link? I had a ton of BM books lying around.

What book turned into advanced final attack and spirit link? I had a ton of BM books lying around.

All the books are changed as follows, and yes, this does mean there are multiple versions of certain mastery books. (As in, they're functionally identical, but they have different item IDs)

Dragon Pulse 20/30 -> SE 20/30
Hamstring 20/30 -> Illusion Step 20/30
Concentrate 20/30 -> Advanced Final Attack 20/30
Blind 20/30 -> Illusion Step 20/30
Pheonix 20/30 -> Spirit Link: Pheonix 20/30
Frostprey 20/30 -> Spirit Link: Frostprey 20/30

From what I know that seems to be accurate.

For my Marksman I got Spirit Link, because Illusion Step isn't maxed till later and I already have my other skills maxed(or the books aren't to expensive).

I got AFA and like it, it looks like an interupted stream of final attacks when using hurricane.

BTW, for how much AFA 20 books sell for?