While I'm here,
I may have enthused about _Dark Eden_ a year or three back here on TML.
Well, if you like that, you might well like _Semiosis_ by Sue Burke which I've just finished reading and rather enjoyed. It's another new colony type venture on a 'difficult' planet.
Also, if you've always wanted (believable) intelligent plants, this is a must read. I'm really just not thinking alien enough for my Traveller critters.
It's perhaps not *quite* as perfect as Dark Eden because I think it's, technically, a fix-up. Although the linked stories are more closely connected than, say, Asimov's Foundation trilogy which is where I think I first heard the term. Indeed, the last three or four feel like you are just reading a novel.
But I'm very glad I picked it up and would warmly recommend it.
tc