Reading List · Lisanne Swart
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By Lisanne Swart · 6 authors · Updated 2026-08-12
Nancy L. Segal's Born Together—Reared Apart draws on decades running the Minnesota Study of Twins Reared Apart to make a carefully evidenced case for how much of personality, behavior, and even life outcomes trace back to genetics rather than upbringing. Segal writes as a scientist first, building her argument case by case rather than through sweeping claims, which is exactly what distinguishes strong popular science writing on genetics from speculative pop psychology. The writers below share her evidence-first approach to nature versus nurture.
Readers who enjoy Nancy L. Segal often turn to Robert Plomin for another behavioral geneticist's case for genetic influence, Siddhartha Mukherjee for a broader history of the gene itself, Kathryn Paige Harden for a more policy-focused take on genetics and inequality, Matt Ridley for an accessible account of nature versus nurture, David Reich for the ancient-DNA and population-genetics side of the same science, and Carl Zimmer for the most comprehensive single-volume treatment of heredity for general readers.
Similar Voice & Approach
Robert Plomin
Plomin, like Segal, is a behavioral geneticist making an evidence-based case for how much DNA shapes personality and life outcomes, drawing on decades of twin and adoption research.
Read Plomin for the most direct scientific companion to Segal's twin-study evidence.
→ Read more about Robert PlominSiddhartha Mukherjee
Mukherjee situates the science Segal specializes in in a much wider historical sweep, tracing the idea of heredity from Mendel through the genome project with the same rigor.
Read Mukherjee for the deep historical context behind the twin-study science Segal practices.
→ Read more about Siddhartha MukherjeeKathryn Paige Harden
Harden shares Segal's insistence on taking genetic influence seriously as science, while extending the conversation into what that means for social policy and fairness.
Read Harden for the policy implications that follow from the genetic evidence Segal presents.
→ Read more about Kathryn Paige HardenMatt Ridley
Ridley covers the same nature-versus-nurture terrain with an accessible, case-driven style that mirrors Segal's use of specific twin pairs to illustrate broader genetic principles.
Read Ridley for an equally accessible, case-driven take on the same central debate.
→ Read more about Matt RidleyDavid Reich
Reich's work on ancient DNA and population genetics complements Segal's twin research, both grounded in rigorous data over speculation about what genes actually determine.
Read Reich for the population-level genetic science that complements Segal's individual-level twin data.
→ Read more about David ReichCarl Zimmer
Zimmer's comprehensive history of heredity covers the same twin-study research Segal has spent her career conducting, placed alongside the broader science of inheritance.
Read Zimmer for the most complete single-volume treatment of heredity for a general reader.
→ Read more about Carl ZimmerMore from the shelf
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If this list resonated with you, you'll find more books like these on my personal bookshelf — hand-picked for readers who want books that stay with them long after the last page.
Frequently asked questions about Nancy L. Segal
Who should I read if I like Nancy L. Segal?
Readers who enjoy Nancy L. Segal often turn to Robert Plomin for another behavioral geneticist's case for genetic influence, Siddhartha Mukherjee for a history of the gene, Kathryn Paige Harden for the policy angle on genetics, Matt Ridley for accessible nature-versus-nurture writing, David Reich for population genetics, and Carl Zimmer for a comprehensive treatment of heredity.
Is Robert Plomin's work similar to Nancy L. Segal's?
Yes, both are behavioral geneticists who build evidence-based cases for genetic influence on personality and outcomes, drawing on large-scale twin and adoption studies rather than speculation.
What should I read after Born Together—Reared Apart?
Kathryn Paige Harden's The Genetic Lottery extends the genetic evidence into questions of policy and fairness. Carl Zimmer's She Has Her Mother's Laugh offers the broadest single-volume context on heredity.
