The great thing about online tutorials is that you can access them from anywhere you have an internet connection. The downside is that, unless you download all of the tutorials individually (and their code), you can't access them when you don't have an internet connection.
So I saved you the trouble, and members can now download all the FlowingData tutorials as a DRM-free ebook for their iOS device (.epub), Kindle (.mobi), or any other digital device (.pdf). You can also get all the code at once in a single zipped file.
Just go to the members-only downloads page to grab the files you want.
I'll update the ebook each year.
Of course if you're not a member yet, you're more than welcome to sign up for instant access.