Ah. A question as old as time.
The truth is, the order really doesn't matter.
Comics, largely, aren't like movies that follow some strict chronology. Most books are successful within themselves or their own creative runs. And half the time, the comic publisher is erasing the character's continuity every decade anyway.
The lists given are good. They're the classics. But don't get too tied into them being sequels or prequels of each other. For the most part.
This is pretty close to the truth of the matter, though I will second Black Adam's recommendations...
After Year One, read:
Batman: The Man Who Laughs
Batman: The Long Halloween
Batman: Dark Victory
In that order. They all follow Year One, and basically cover Batman's early years. If you're a Catwoman fan, check out Catwoman: When in Rome too, which runs concurrently with the second half of Dark Victory and is done by the same creative team.
Essentially, 'Long Halloween' functions very much like a 'Year Two' and it's very much like a sequel that's not a sequel.
There is a reason 'Batman Begins' borrows extremely heavily from 'Year One' while 'Dark Knight' does so with 'Long Halloween'. ('Dark Knight' also has the introduction of the Joker, though, while 'Long Halloween' doesn't have that, so reading 'Man Who Laughs' in between is a pretty good next step).
'Dark Victory' is a somewhat lesser story than 'Halloween', but it's a mostly worthy follow-up, is definitely a sequel, and also serves as a new origin story for Robin.
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That being said, I mostly agree with CConn's advice. Just grab whatever Bat-story tickles your fancy next and try not to read them as being too related to other entries in his canon.
If you are really interested in a contained, logically progressing Bat-universe, you're better off sticking with the Nolan films (though I would argue about how logical the progress is in 'Rises') or the Animated Series.
Or the Arkham games, though the timeline presented by 'Origins' screws things up.
