Following Ursula's lead, I found www.oculutre.com which has some books to download (free). They download directly to Itunes (and thus to my Ipod) and not to Limewire.
Thanks.
If anyone knows where to find books to download to Limewire and then how to transfer from Limewire to Itunes, Please let me know.

I think you will find within the iTunes Music Folder on your computer hard disk drive, there will be a folder inside called Audiobooks. Share that folder. See How to Share Folders (click on link); here's a better example for sharing from iTunes specific folders: Albumwrap/iTunes