Kindle, Nook, Ipad, tablet. What works best for download
DH wants to start getting books online. We have seen a few of the sites that are available, but have not bought a device as yet. I would like a few opinions about pros and cons of readers, if possible. I know they have different operating systems, so if I buy one, I am "stuck" with that choice. I just want to know if one has better choices in books, (free, preferably), ease in download, etc. Any advise??? Thoughts??? Thank you in advance.