Listen to Ketones, The Fourth Fuel: Warburg to Krebs to Veech, the 250 Year Journey to Find the Fountain of Youth by Travis Christofferson

VPR

I never knew my daily walks could be so fulfilling – all thanks to this app. ListenBook's basic audio filters allow me to fine-tune the audio playback to suit my preferences. ListenBook's audio filters and controls have turned my listening sessions into immersive experiences.

Fire Sass

Thanks to ListenBook, I can enjoy my audiobooks without the need for constant synchronization. With this app, audiobook listening has become a convenient and enjoyable part of my everyday life. ListenBook Pro's noise reduction feature is a revelation. It elevates the audio quality, providing a clear and immersive listening experience that enhances my enjoyment. Adjusting the narrator's voice tone is a creative feature that adds a personal touch to the experience.

Mr. Fabulous

With this app, I've discovered a new way to make my downtime more enriching and meaningful. I never thought I'd find an app that supports such a wide range of audiobook formats. ListenBook is a true gem!

Lewd Dice

I've become a more empathetic listener and reader, thanks to the power of audiobooks. With this app, every moment is an opportunity to dive into a new story.

Mad Robin

ListenBook has become my trusted companion, making even the busiest days enjoyable. 💼 Merging work and pleasure – audiobooks keep me company during house admin tasks! 💻🎧 ListenBook’s playback speed control is very useful. I can listen at my own pace.

LerveDr

I'm hooked on this app's ability to transform my ordinary moments into exciting opportunities for learning. I love how ListenBook makes it easy to organize my audiobook library. The app supports all formats, and the import process is a breeze. The playback controls are responsive, and the sound quality is excellent. Highly recommend!