Other than that, I've just been writing for the past couple months. Due to a database typo on the part of yours truly, the original log entry for December 27th wasn't displaying. I turn in the first 3rd of my book to my editor tomorrow. After spending some time putting the finishing touches on it, I re-read the whole book, and I'm really happy with it. This is of course a biased opinion, but it's going to blow away all the other 3D books out there right now.
Writing is fun, but it's a different animal than game programming.
Maybe not a completely different species, but definately a different animal. Also working on some themed skins for upcoming holidays. I can, say, however, that no-one has written a book on this topic before, and it's one that interests newbies and 3D programming veterans alike. More news as it develops. This does not mean, however, that I've stopped working on Quaternion.