I have a Kindle which has all my library on, registered in my name and with my amazon account. I've just bought my DH one for Christmas, it's registered in my name again (on amazon it's listed as my 2nd Kindle) and linked to my amazon account as my DH doesn't have one. I was a really annoyed last night as it arrived in a lovely cardboard box with 'kindle' written over it and my DH took the delivery. Anyway...
I thought that I couldn't share books between devices but when I charged the new one, all of my Kindle library appeared as 'archived items' and I was able to download onto the new Kindle. I've just checked and they are still on my old Kindle as well.
So my question is, as both Kindle's are linked to the same person and amazon account, can I swap books between Kindles? If that makes sense...