Let me make sure that I'm following the conversation. When I put the bookshare book onto my bookport, I only need to move the one with the .opf file extension. It will read OK on bookport. Just wanting to be clear since I'm just joining bookshare. Jim Nuttall--Michigan ----- Original Message ---- From: Lois Goodine <al419@xxxxxxxxxxx> To: bookport@xxxxxxxxxxxxx Sent: Monday, August 13, 2007 3:23:24 PM Subject: [bookport] Re: Book port and Book share When you download a book in daisy format from Bookshare, you'll have four files for that book after you unpack it. These are needed for you to be able to do anything with the book. However, when you look at what bookport will download it will show only one file, the .opf file. But you need to keep the others on your computer as long as you want that book. Hope this helps. Lois Goodine