Anyway, I was reading the Dragonlanceforums boards, when I found a link to Wizards’ home page, where they have posted the first chapter of Dragons of the Hourglass Mage.
There are also a couple of wallpapers for your PC or Mac, so I can really only add a link to this post and say: “Knock yourself out”.
Personally I really like the chapter, because it picks up right after Raistlin has discovered the truth about Fistandantilus. So basically we meet Raistlin before he becomes an über mage, and I assume we get to follow his rise to power between the time he leaves the Companions in the Blodsea of Istar till we see him as the black robed wizard in Neraka.
I almost forgot; there is also a the Illustrated Dragonlance Guide ready for your downloading pleasure. Have fun.