I know this is old news, but I just had to rant a bit.
First, I love L4 and the iPhone app.
I was helping out a Pastor with a class on Proverbs. Being Lutheran, I chose to select People's Bible commentary on Proverbs. http://www.logos.com/ebooks/details/PB20PR
Of course, it came in right away. But when checking my iPhone, I do not have it. My purpose was to have it be available, so that the underlined items would show up when I opened my iPhone. Even taking a laptop would be a hassle, to have to read from, but that iPhone presents a whole lot of convenience.
I realize that publishers have not given the go-ahead, but from what I can tell with the one I consulted, they are just waiting for Logos to contact them, as I indicated when I sent Logos the memo.
Perhaps it would be a good idea, to put a small icon on the screen of books, which are not authorized yet, so that if I am going to buy a commentary specifically for use on my iPhone, I do not buy it, when it will not even be available.
Thanks.
