The Sleeping World: Rainforest Lounging with a Sloth Audiobook By Mumble Media, Audible Sleep cover art

The Sleeping World: Rainforest Lounging with a Sloth

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The Sleeping World: Rainforest Lounging with a Sloth

By: Mumble Media, Audible Sleep
Narrated by: Cynthia Kimola
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About this listen

Wind down by escaping into nature. Part soundscape and part bedtime story, The Sleeping World is an intimate journey through ecologies around the world.

Sloths are the slowest mammals on earth. They can hardly see. They live in rainforests among jaguars, pumas, and countless other predators. Yet they survive. And they do it by being so incredibly slow, and living a life covered in algae. In this episode, we hang with a sloth in the jungle of Costa Rica as he spends a month digesting one single leaf, and we see the symbiosis and collaboration that surrounds him.

This is the world in its natural state, defined by seasons, routines, and cycles. By the time this sloth has traversed his tree and resumed his life of rest, you’ll be ready to rest too.

Produced by Audible and Mumble Media
Written by Jake Young
Narrated by Cynthia Kimola
Executive Producers for Mumble Media: Cara Ehlenfeldt and Jake Young
Executive Producer for Audible: Anna Stitt
Sound Design and Mix: Mumble Media
The Mumble Media team is Jaymeson Catsouphes, Cara Ehlenfeldt, Chester Gwazda, Liz Mak, Lee Mengistu, Renée Vargas, and Jake Young
Sloth Consultant: Julián Monge-Nájera
Fact-Checker: Andrea López-Cruzado
Head of Creative Development at Audible: Kate Navin
Chief Content Officer at Audible: Rachel Ghiazza

Available in Dolby Atmos on Audible.

©2025 Audible Originals, LLC (P)2025 Audible Originals, LLC
Animals Biological Sciences Ecosystems & Habitats Nature & Ecology Outdoors & Nature Physical Illness & Disease Science
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This is the perfect sloth bedtime story. Her voice & the whimsical story will put you in a happy, sleepy mood✨

Falling asleep✨

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The narrators voice and sounds of the jungle are very pleasant and I learned a bit about sloths.

Very nice bedtime listening

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I have a hard time falling asleep because my mind races all the time. This helps me to have something to focus on and allow my mind to shut off the internal monologue. At the same time, the pace and sounds are so soothing. It really allows me to fall asleep peacefully. Great!

Soothing and engaging at the same time

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I really enjoy this story. I listen to them before bed, and often fall asleep to them. I also learn a lot about the animal I’m listening to. I love it! Thank you Audible!

Very Calming and Educational

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love this series. narrator is quite engaging, so is the "story".

very important detail about this episode - see title. amused me greatly.

She says "poop" twice and it makes me lol 😆

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I love the voice, sounds, storytelling and ecological information provided while I drift to sleep.

Learning while falling asleep

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I listened to this while trying to do some work in the office, and the rain and other background noise made it a relaxing listen. I should also add that the narrator has a soothing voice, too.

Aurally satisfying

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The pacing was relaxing, and the information was interesting. The narrator’s voice was lovely and warm. The soundtrack behind the script was restful.

This would be unfamiliar information

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Well produced, great narration, not 100% on the writing, but it did get me to fall asleep, so, great job.

Good to distract, delight and lull you to sleep.

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Done very well with sound effects and great performance. Engages the mind and you forget your thoughts.

Good sleep story

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