Lights Out Library Podcast - Sleep Documentaries
A solo-narrated podcast delivering documentary-style stories on history, science, and mythology, designed to help you fall asleep.
A sleep podcast that replaces ambient noise or meditation with densely researched, softly spoken documentaries. Host Olimpia Pérez scripts and narrates long-form stories on everything from the periodic table and the history of cats to the mysteries of the Celts and the origins of mythical creatures. The show is explicitly positioned as human-made, with no AI scripts and no mid-roll ad interruptions to maintain a calm, uninterrupted listening experience.
“Unlike many sleep podcasts that focus on fiction or ambient sounds, Lights Out Library provides substantive, educational content in a documentary format. Its strongest differentiator is a vocal commitment to being 100% human-scripted and produced, with a strict no-AI and no mid-roll ad policy, which is a core part of its value proposition.”
Who hosts this show
Lights Out Library is a documentary podcast created and hosted by Olimpia Pérez. The show helps listeners fall asleep with soothing, educational stories on topics ranging from science and history to mythology and art. Each episode is scripted and narrated by Pérez, who also has a Spanish-language version of the podcast called "La Biblioteca de los Sueños".
Other ventures
- La Biblioteca de los Sueños (Spanish version of the podcast)
What kind of podcast
- Country
- United States
- Region
- usa
When new episodes drop
- 01Review of the Periodic Table of Elements (1 to 12), Bedtime Sleepy ScienceJun 28, 2026 · 1h 04m
- 02
- 03
- 04History of Dinosaurs (Paleontology Documentary for Sleep, No AI)Jun 7, 2026 · 57 min
- 05Phoenix, Unicorn, Mermaid: Origins of Legendary Creatures (Bedtime Story)May 31, 2026 · 1h 10m
- 06
- 07History of the Incas - Soft Spoken Bedtime Documentary for SleepMay 17, 2026 · 1h 06m
- 08History of Ancient Crafts: Ceramics, Textile, Gold - Bedtime StoryMay 10, 2026 · 3h 09m
Notable episodes
- 01Mysteries of the Celts: Druids, Hillforts, Hill of Tara, Gundestrup Cauldron
A representative example of the show's deep dives into historical mysteries, combining archaeology, culture, and mythology in a single narrative.
- 02Review of the Periodic Table of Elements (1 to 12), Bedtime Sleepy Science
Showcases the podcast's ability to tackle complex scientific topics, breaking down concepts in chemistry and physics into a simple, digestible story format.
- 03Myths and Mysteries of Pre-Columbian America (Aztec, Maya, Apache, Navajo, Inca)
Highlights the show's exploration of mythology and ancient cultures, weaving together the creation stories and beliefs of different Mesoamerican peoples.
What you'll be asked on this show
This is a solo-narrative show and does not feature interviews. The host, Olimpia Pérez, uses a scripted, documentary-style format. She often employs rhetorical questions to frame a topic (e.g., "Why are there Celtic mysteries?") or define a concept for the listener before narrating the detailed history or science behind it.
This is a solo-narrative podcast with no interviews or guests. Each episode begins with a signature guided relaxation and breathing exercise before transitioning into a long-form, documentary-style story read by the host, Olimpia, in a steady, soothing voice. The production is clean, with an emphasis on vocal clarity and a calm tone, and some episodes are compilations of previous stories.
Signature segments
- · Opening guided relaxation
- · "Welcome to the Lights Out Library"
- · Sleepy Documentaries
- · No AI & No mid-roll ad disclaimers
Topics covered repeatedly
Where to find this show
Audience & reach
The podcast is primarily supported by listeners through Patreon, which offers ad-free listening and bonus content. The host explicitly states that mid-roll ads are turned off to avoid disrupting sleep, suggesting a listener-first monetization strategy.
Subscriber and view counts are pulled live from YouTube and re-verified on a 30-day cycle. Listener estimates for the RSS feed aren't published here unless they're host-verified.
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People also ask
- What is the host's real name?
- The host and creator of the podcast is Olimpia Pérez.
- What is the format of the show?
- It is a solo-narrated documentary podcast. Each episode features a single, long-form story on a topic from history, science, or mythology, read in a soothing voice to help listeners sleep.
- Does the podcast have interviews?
- No, Lights Out Library is a narrative-only podcast and does not feature guests or interviews.
- Is the podcast still running?
- Yes, the podcast is active and releases new episodes on a weekly or bi-weekly basis.
- How does the podcast make money?
- The show is supported by listeners via Patreon and may have ads at the very beginning of episodes, but it intentionally avoids mid-roll ads to prevent sleep disruption.
- Is this podcast generated by AI?
- No, the host explicitly states in the episode descriptions that the content is "entirely scripted and recorded by real people" and includes "no AI".
Built from the show's public RSS feed, YouTube, the host's own websites, and the cited sources below. Computed and AI-extracted fields are labelled. Facts only — no private info, no fabrication, no transcripts republished.
Sources & how this page was built
This page is AI-assisted, grounded in the public sources cited below, and host-verifiable. We publish facts only; we do not republish transcripts. If anything here is wrong, the host can claim and correct the page above.Model: gemini-2.5-pro · high confidence
- [01]Lights Out Library: Sleep Documentaries - Apple Podcastspodcasts.apple.com
- [02]Lights Out Library: Sleep Documentaries (Podcast) - Podchaserpodchaser.com
- [03]Lights Out Library on Patreonpatreon.com
- [04]Lights Out Library: Sleep Documentaries - Play Podcastplaypodcast.net
- [05]Lights Out Library: Sleep Documentaries Podcast - Podstatuspodstatus.com
- [06]YouTube Channelyoutube.com
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