Book Disappeared

yesterday, while in a no service area for my Iphone, I lost all of my downloaded books... everyone of them.  When i got back to a service area, all of my downloaded books showed back up with the airplane next to them... what is happening. Does anyone know?

Kelly

Chuck P. said:

The last few days I have been reading Charles Ryrie's book entitled "Dispensationalism".  Last night as I was reading it, a popup came up that I am not authorized to read this book  (or something like that statement).  I tried saving my location to favorites and it would not save.  I got out of Logos, including signing out and signing back in, and came back into it...not only did my locations for the book disappear, but the book is no longer in my IPhone library.  The book is in my library on my computer.....what is going on?  How do I get the book back on my IPhone so I can continue reading it on my IPhone?........Strange......

Is it coming back now?  I'm getting my Charles Ryrie books back since yesterday, together with some more from the Ryrie collection that I bought from Prepub recently.