
Book guide
In Ascension
A marine scientist’s search for life in Earth’s deepest waters becomes a cosmic journey into humanity’s origins, future, and fragile need to return home.
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About In Ascension
Leigh grows up in Rotterdam, drawn to the water as an escape from an unhappy home and a volatile father. Her fascination with the undersea world leads her into marine biology, where she studies ancient organisms and joins an expedition to a newly discovered trench in the Atlantic Ocean. What she finds there challenges assumptions about the origins of life and draws her toward an ambitious space agency in the Mojave Desert. As Leigh learns that the trench may be connected to other strange phenomena around the world, she faces an impossible choice between staying with her declining mother and sister or joining a mission that could take her across the cosmos.
Reading signals
- Spice
- None
- Darkness
- Balanced
- Pacing
- Slow
Content warnings
- child abuse/physical abuse remembered
- dementia of a loved one
- death of parent
- grief
- confinement
- miscarriage
- cancer
- self-harm
- suicide attempt
- emotional abuse



