This script will change the file type of the selected AAC tracks to "M4B " and file extension to ".m4b", thus making them bookmarkable. (That is, the track will natively resume playing wherever you left off the last time you played it.) Additionally, when used with iTunes 7 or later, deletes and re-adds each track so it will appear in the Audiobooks Library. Ratings, play count, last played date, skip count, and skipped date are preserved.
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Change selected tracks' Start Time or Stop Time by user-entered seconds
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Move selected playlists to a new or existing folder
downloaded 36m 28s ago
Re-locate files of selected tracks to new folder, preserve track meta-data
downloaded 46m 22s ago
Copy files of tracks to selected folder
downloaded 50m 7s ago
Exports and then re-imports selected tracks' artwork
downloaded 1h 7m 4s ago
Remove iTunes tracks disassociated from files