Artificial intelligence is transforming the audiobook industry by enabling personalized narration that caters to individual listeners' preferences for language and accent, overcoming the traditional limitations of single-voice recordings dictated by publishers' decisions and budget constraints. As the audiobook market experiences rapid growth, with projections of 1.8 billion listeners by 2029 and revenues surpassing $13 billion, AI-driven narration offers a solution to production barriers, making content more accessible and customizable. The ElevenReader app exemplifies this shift, allowing users to choose from a diverse range of AI-generated voices that reflect regional accents and dialects, enhancing the immersive experience by providing narration that feels native to each listener. This innovation is particularly beneficial for indie authors who face challenges in traditional audiobook production, enabling them to bring their stories to life in a meaningful way. Data from nearly 900,000 hours of listening supports the demand for localized and varied voices, as preferences differ even within the same language, highlighting the role of AI in meeting the diverse needs of audiobook audiences worldwide.