Well, I found this on his site. So maybe I need to go back and see if I can find Protected AAC. Still, I did rip them myself from CDs. terry • I have some audio books on CDs that I want to import into iTunes so I can put them on my iPod. Is there way to make them "bookmarkable"? Yes. Import the tracks on the CD using iTunes AAC encoder. Then, use the script Make Bookmarkable to change the file type of the tracks' files to "m4b "; this will make them "bookmarkable". (Note this side- effect: when files are converted to this file type, they will be listed in iTunes as "Protected AAC". However, this is merely the way iTunes displays the tracks by virtue of seeing them as "m4b" files. The tracks are not protected if you ripped them yourself.) Note that just changing the files' extensions to "m4b" is not enough. The actual file type (an internal property of the file) must be edited. That's what Make Bookmarkable does. Another method that I have heard of is to use iTunes "Join CD Tracks" feature (via the Advanced Menu) on the CD tracks, and then running the Make Bookmarkable script. Additionally, you may want to import your CD tracks using the script Audiobooker whose features include multiple CD support, intelligent track ordering and user-editable track naming.