Proof library
One public-domain NIH lecture went in. A complete, publishable book came out — the same one you can read below. Every figure, caption, and chapter on this page is genuine output, not a mockup.
Chapter Three
A human cell: the nucleus holds the genetic code that keeps the body’s clock in time.
Nearly every cell keeps its own clock, wound each day by light and synced to a master timer deep in the brain — which is why sleep is never only about the hours you spend in bed.
Every label preserved
These figures were lifted straight from the lecture’s slides — arrows, axes, and satellite labels intact. No redrawing, no fabrication.
A Venn diagram of the three overlapping families of sleep disorders — every arrow and satellite label preserved.
A survival-probability chart linking sleep-apnea severity to long-term mortality risk — axes and legend intact.
A labeled human-cell diagram — nucleus, mitochondria, and protein-synthesis machinery, every callout kept.
The daily sleep-wake rhythm — how sleep drive and sleep need rise and fall across twenty-four hours.
How light, sleep, diet, and exercise combine to support health and resilience.
Read it yourself
Each of these is a live page in the sample book — click through and read the real prose, not a preview.
The body’s inner clock
A dense, diagram-heavy stretch of the lecture — reorganized into clean sections with the slide figures carried straight through.
The daily sleep-wake rhythm, carried into the chapter with its labels intact.
Sleep timing, the heart, and sleep apnea
The most data-heavy chapter — scientific charts and clinical definitions captured from the talk and set as readable prose.
A survival-probability chart linking apnea severity to long-term mortality risk.
Sleep disorders and the bigger picture of health
A concept-heavy chapter with a clean taxonomy — including the sleep-disorders Venn, its trickiest diagram, captured whole.
The sleep-disorders Venn — three overlapping families, every arrow and label intact.
Turn lecture recordings into polished books.
Read a real sample book