Recently I have received a few seemingly conflicting observations from Correspondents who want to convert their AAC files to "bookmarkable" and having them show up in the iPod's "Audiobook" category. Here's what works at my house: rip the tracks from a CD as AACs; run the script Make Bookmarkable on those AACs; copy them to iPod; they will display in iPod's "Audiobook" section.
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