
How Sex Works
Why We Look, Smell, Taste, Feel, and Act the Way We Do
Why are women biologically driven to find Mr. Tall, Dark, and Handsome?Can more sex help ensure a safe pregnancy?What effect does pornography have on a man's fertility? In this compelling follow-up to the New York Times bestseller Survival of the Sickest, Dr. Sharon Moalem takes us on a trip from prehistory to the forefront of cutting-edge medical research, and through a bedroom or two, to tell the story of how human sexuality has developed over time. How Sex Works challenges common perceptions about our bodies and provides astonishing discoveries from the frontiers of science as it traces the transformation of sex across species and through time to its current role in human societies. Find out the answers to such provocative questions as: Can the birth control pill influence the type of men women are attracted to? What do men and honeybees have in common when it comes to sex? Why do hourglass-shaped women tend to be especially fertile? When are women most likely to cheat? Can twins have different fathers? From the composition and function of human sex organs to the fascinating biochemistry behind sexual attraction, How Sex Works presents captivating new ideas and surprising answers to questions about contraception, fertility, circumcision, menopause, STDs, homosexuality, orgasms, and more. This is an entertaining, comprehensive exploration of culture, biology, and history that takes us far beyond our common understanding of sex.
Beyond its central premise, the book can be read through the connected lenses of Fiction, Nonfiction, Mental Health. Those themes offer useful points of attention as the characters, ideas, or world develop, especially where the book complicates the expectations of its primary category.
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What the reading experience may hold
A fuller profile for choosing with more confidence—not just another copy of the preview.
Fiction · Nonfiction · Mental Health
Use these as starting points rather than limits; the most memorable books often stretch beyond their catalog labels.
Catalog signals suggest mental-health concerns, disturbing or confinement-related situations, sexual material. These notes may not be complete; consult a publisher or reader-supplied guide when detailed warnings matter.
These notes are inferred from available catalog information and may not be complete. Check a publisher or reader-supplied guide if you need comprehensive warnings.
Dark tone · Urgent pace
A comfortable full-length choice for steady daily reading.
A good fit if…
Readers who want a thoughtful experience and enjoy noticing the connections beneath a book’s surface story.
This book's DNA
A visual estimate based on this edition's categories, description, and length. Select a star to explore the signals.
This signal is descriptive, not a rating. It helps compare the kind of reading experience this edition may offer.
Spoiler-Free Emotional Arc
A broad estimate of the book’s emotional rhythm, shown without story events or outcomes.
This visualization is an interpretive estimate based on catalog description, categories, tone, pace, and content signals. It does not describe specific scenes.
A quick reading snapshot
Edition facts and catalog signals to help you decide whether this book fits what you want to read next.
- ISBN-13
- 978-0-0614-7966-3
- Language
- English
- Edition record
- OL24088656M
A more thoughtful way into this book
This guide uses the edition details and category signals above to help you choose deliberately. It does not replace the author's work or a full review.
A comfortable full-length choice for steady daily reading.
Begin with its place in Fiction, then notice where the book resists that label.
Read for connection, not completion.
Mark one passage that sharpens the book's central concern and one that complicates it. That tension often reveals more than a quick summary.
Three questions to carry with you
- What does the central character want, and what do they misunderstand about that desire?
- Which detail or relationship changes how you interpret the story?
- What feeling or question does the book leave with you after the plot moves on?
Editorial framework by Wesley Bryan, BookenDeX Founder and Editor.







