Inheritance (Hypothesis Series #7)

Inheritance (Hypothesis Series #7) by Penny Reid is out now, published September 25, 2025.

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Inheritance (Hypothesis Series #7)

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Inheritance (Hypothesis Series #7) Release Date: September 25, 2025

Published

Sam just received a wedding invitation. . . to her own wedding.

Samantha Jarlston doesn’t talk about her past and she has no interest in a long-term romantic relationship with anyone. As a 28-year-old genetics Ph.D. student living in New York City with three roommates and two part-time jobs, Sam doesn’t have much time to do anything other than run sequencing experiments, grade lab reports, and avoid handsy assistant professors. She definitely doesn’t have time or means to plot revenge against the evil charlatan who destroyed her family fifteen years ago, let alone think about her former childhood best friend and current chess grandmaster, Andreas Kristiansen.

But then she receives an invitation to her own wedding and Andreas is the groom. This absurdity sets off a series of (unfortunate?) events complete with corporate fraud, academic threats, and a very particular kind of contract relationship, one which explicitly forbids any and all physical contact. Before Sam knows it, she’s living with Andreas in his penthouse apartment. She’s also sleepwalking again, something she hasn’t done since she was a teenager.

Big problem: she keeps waking up in the wrong bed.

‘INHERITANCE’ is book 1 in the ‘Fundamentals of Biology’ trilogy, ends on a cliffhanger, and cannot be read as a standalone. ‘Fundamentals of Biology’ is the third trilogy in a series of trilogies that begins with ‘Elements of Chemistry’ and ‘Laws of Physics.’ You do NOT need to read ‘Elements of Chemistry’ or ‘Laws of Physics’ before reading ‘Fundamentals of Biology.’

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Genre: Romance

Penny Reid

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