My eBook eBook Typography for Flowable eBooks has been in the iBooks store for a couple of weeks, but I wasn't happy with a couple of issues, so I have uploaded a new version to the store.
It occurs to me, that eBooks can be updated (to fix stylistic problems), and rather than this being an entirely new edition (as it would be in pBook), this is simply a small update and could be handled in the same way that software is updated. On my title page, I have an aside that displays the version number.
Today, I finally managed to get a presence for my screencasts on iTunes. Actually, screencasts have been on my site for a while, but after spending time and research on delivering video with HTML5, I thought it was time to get some experience it that area too.