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

TrixiePhany

ListenBook's dedication to providing a top-quality audio player is evident in every aspect of the app. This app's support for various formats and genres ensures that there's always something new to explore. The statistics tracking feature is a gem. I'm surprised by how much time I spend on audiobooks! The auto-rewind feature is a small detail that has a big impact on my listening experience. I love it! The app’s design is sleek and modern. ListenBook is my favorite audiobook player.

Dorothy Solitaire

Simplifying my audiobook experience – this app's design is remarkable. ListenBook's attention to detail is commendable. Every aspect of the app is well-crafted.

Lunar Treat

This app's convenience has turned my daily chores into moments of intellectual discovery – a win-win! I love the ability to share my progress with friends. It’s a fun feature.

NeoGermal

Effortlessly exploring new worlds – this app's design is user-centric and efficient. ListenBook's support for CarPlay and Apple Watch makes it an essential companion for my daily commutes and workouts. It's convenience at its finest! Effortless and enriching – that's how I'd describe my experience with this app. Its smooth interface and thoughtful features have set the bar high for audiobook enjoyment. 📱📖 ListenBook's auto-rewind feature is a thoughtful addition that ensures I never miss a single word. ListenBook's user-friendly interface and quick access to chapters enhance my overall listening experience.

Riff Raff

ListenBook's support for playlists in CUE format is a thoughtful touch I appreciate. The app is so easy to set up. I was listening to my books in no time. ListenBook is the ultimate audiobook player. The app is packed with features like customizable skip intervals, playback speed, and sleep timers. The interface is clean and easy to navigate, making it a joy to use. Five stars! This served its purpose as background listening while I worked. I probably missed some details but the narrator's voice was pleasant enough.

Venious

I'm hooked on this app – it's like Netflix for book lovers! Being able to customize the listening duration is perfect for quick breaks. ListenBook's audio filters are a fantastic addition, enhancing the sound quality of my audio files.