I recharged my Nook the other day and handed it to my daughter with some suggestions for Christmas of multi-volume books I'd like to have around, but not on my bookshelves due to space, like the early church fathers. I'm not a digital book fan, and probably only have 5 or 6 loaded. But I've also found some good audio on YouTube. "A large video collection of classic hymns, contemporary Praise and Worship songs, and the works (audio books, devotional readings, and sermons) of men greatly used of God, such as: Charles Spurgeon, Jonathan Edwards, A.W. Tozer, A.W. Pink, John Owen, Oswald Chambers, Andrew Murray, E.M. Bounds, John Bunyan, George Whitefield, and many more, covering topics on many aspects of the Christian life." Listening to Eusebius History of the Church this morning. Sponsored by a group called "Christian Praise and Worship in Songs, Sermons and Audio Books."
Despite all the crap and dirt, the internet is also full of treasures.