For starters, Afton gets a cookie for this little comment:
"Come join my clone army while I part the Red Sea!"
I salute you my friend!

Now back to the books
I, Jedi-- Man! I sure love Drew Struzan's work. Not only does he give us an excellent rendition of a non-movie character but Luke's also lookin' pretty fine as well.
Specter of the Past-- Ahhh! Goat faced characters on a book cover always make me sit up and take notice. Props again to Struzan for painting a non-movie character and one of the rare aliens to grace a cover. But I don't like Luke, Leia, and Han's floating heads. This isn't Mount Rushmore!
Vision of the Future-- OMG!! Finally a decent picture of Mara on a cover! I think this is an excellent edition to the expanded universt. However, if you don't know, this is about the only time you'll see Mara depicted like this. I believe not long after this book came out there were some trading cards that came out that used a model to act as Mara for some pictures. That's pretty much what she's looked like since. Still this one's very nice too. And Luke's got a gun and isn't just aimlessly holding his lightsaber!!
Survivor's Quest-- Hah! Another excellent depiction of Mara. I rather like this one as well. And there's some random Chiss (the blue guy) on the cover. I forget who it's supposed to be, however.
Vector Prime-- I remember when this book came out I thought to myself "Why is there a tatooed skull on this cover?" But Luke looks old here! Props for that. All in all an.... intruguing cover.
Dark Tide I: Onslaught-- This really is our first look at what the Vong ships are supposed to look like. This was great for me because throughout Vector Prime I was having real problems visualising them.
Dark Tide II: Ruin-- Truth be told, I can't really remember what this picture is supposed to represent. Still, it looks cool.
Agents of Chaos I: Hero's Trial-- Ahhh! You can't go wrong with a scruffy Han, can you? I like the depiction of Droma but the Female Vong..... meh.
Agents of Chaos II: Jedi Eclipse-- Han looks really hagard, doesn't he? And I had been wondering what a Vong amphistaff looked like. The cape looks a little bit too colorful for a Vong, however.
Balance Point-- That person on the cover is supposed to be Jacen. I guess you could say it's all mysterious but I would rather have seen his face. We get Han again but the better stuff is on the back of the book. There we get a picture of Anakin (the first time we see him as a teenager) and a semi-naked Jaina floating in Bacta. Plus, if you look real closely by the bar code you can see the outline of an infant. Yeah. That was an easter egg put in there because Mara finds out she's pregnant in this book. Kinda lame if you ask me.
Edge of Victory I: Conquest-- Anakin again but look at those Vong! Beautiful, if you ask me. Wonderful renditions of one of the Shapers. Just look at the tips of her fingers

Now THAT's detail.
Edge of Victory II: Rebirth-- A pregnant Mara! How.... original. I didn't really expect to see her drawn at this stage in her life. But Luke isn't going to win any beauty contests this time. Not only does he look old but he also looks like someone's kicked his face in a couple of times. Interesting Vong ship. It looks sort of like a
Horta from that Star Trek episode The Devil in the Dark.
Star By Star-- Quite a stylistic cover, isn't it? I like the Vong here and the rest of it is quite colorful. Again, the best stuff is on the back. Leia is weilding a lightsaber and is in a fighting stance. Plus, Anakin looks all ghosty here. Appropriate since he gets bumped off in this book. But here's a new gripe. With the NJO series we've mostly been getting the Skywalker and Solo families, a few random Vong and one (that's Droma) Original character created in this series. I ask you.... will we be getting some different characters any time soon?
Dark Journey-- Jaina sure looks like a pasty-faced crack head.
Enemy Lines I: Rebel Dream-- Wahoo!! It's Wedge

Finally a different character.
Enemy Lines II: Rebel Stand-- Han and Leia.... again. Still, I guess I like the interior of the Falcon's cockpit. Okay, maybe that's stretching.
Traitor-- I really hate this book. The cover doesn't impress me either.
Destiny's Way-- It's Jacen, Luke face, random ships here and there. Unimpressive and nothing we haven't seen in the past ten books.
Force Heretic I: Remnant-- Now THIS is original. At least as far as SW are goes. It's rather abstract and our heros (granted it's Luke and Mara again) are actually fighting with blasters. Quite cool.
Force Heretic II: Refugee-- I think this is supposed to be Jaina but.... when did she go all Emo? However, the attacking Ssi-Ruuk is a nice touch.
Force Heretic III: Reunion-- I'm reasonably certain the blond girl is supposed to be Danni Quee (Yay! a different character again) and the one rescuing her is Jacen. This certainly is a different sort of cover for Star Wars and gets my thumb up.
The Final Prophecy-- *gasp* Not a movie character (or someone related to them) in sight!!! It's all Tahiri (the blond) and Vong goodness. Plus, I like that really crazy look on that one Vong's face.
The Unifying Force-- *sigh* Movie characters and those related to them, and once again we get a crazy Vong face. And what's up witht that disembodied hand? The only interesting thing here is that the Falcon seems to be in flames.
Dark Nest I: The Joiner King-- An aging Han (props for that) in front of some huge bugs.
Dark Nest II: The Unseen Queen-- An Aging Leia in front of some huge bugs.
Dark Nest III: The Swarm War-- An aging Luke in front of some big bugs shooting Force Lightening (which he doesn't actually do in the book). I get the impression that there was supposed to be a pattern with these covers. First of all, good job for showing the characters ages. Not all artists do that. But come on! I know what the Big Three look like by now. I think the cover space would have been better utilized by giving less space to Han, Leia and Luke and given more time to showing what those creepy borg killicks look like.
Betrayal-- Wow! Jacen looks all evil and menacing here. Zebra3 approves. I know we've seen this guy a lot of times before but at least he hasn't been shown quite this way. I also happen to know that this is going to be the trend for the Legacy of the Force covers: portraits with one or two characters from that particular book.
Tempest-- It's Boba Fett. I don't really have much to say since I don't care about the character.
Tempest -- Absolutely beautiful rendition of an adult Tenel Ka. If you're familiar with the character then you know that this is probably the first time she hasn't been shown to be rather mannish or to have red worms snaking out of her head (the Young Jedi Knights books make her look like she being perpetually wind blown). A+ for making her grow up.