Nook is an ereader, owned by Barnes & Noble, just as Kindle is owned by Amazon. Take a look at Nook’s self-publishing services HERE and read sucessful self-published author Joanna Penn’s experiences with Nook HERE.
© Bridget Whelan
If you want to use any of this material contact me and there is a very good chance I will say YES.
However, if you just cut and paste into your own blog or whatever and pass it off as your own then there's a very good chance I will find out. Don't fall into the trap of thinking the internet is so vast and expanding so fast (note the fancy internal rhyme)] that no one will know.