News Summary: US Audiobook Sales Grow 9% to $2.43 Billion; Active Titles Up 43% as Revenue per Title Falls https://selfpublishingadvice.org/us-audiobook-sales-grow/ #AudioPublishersAssociation #UKaudiobookmarket #YouTubeaudiobooks #revenuepertitle #audiobooksales #activetitles #AInarration #spotify #News
