Well, now that the print edition is out there, I'm about to start work on the eBook for Kindle. It's going to take some work, because, unlike a novel, this book has over 300 pictures and captions! Laying all of that out in a reflowable format so that it works on any size of device without the captions and pictures getting horribly separated from each other will be a challenge! Thankfully, Adobe InDesign (which is what I've laid this book out in) does a pretty good job of exporting to the epub format, which is one of the formats that Amazon can accept for a Kindle publication. It's going to take a little while to make sure the output is exactly what I want, but I'll get there.
And... the book has already appeared on Amazon in the US and in the UK! Amazing - the CreateSpace process says it'lll take 3-5 days. Maybe that's for the non-English European sites. For example, le livre ne se trouve pas au site français. Oh, sorry... The book isn't on the French site yet. :)