My reading is about half fiction and half non-fiction; among non-fiction books, there are a lot of pop-science books; among the pop-science books, there are a lot of pop-psychology books. Some of the pop-psychology books have made interesting (but rather isolated) statements about twin studies. These statements intrigued me; surely the scientific study of twins deserved to be described in more depth. Finally, I’ve read a whole book about twin studies!
Author Nancy L. Segal is a researcher (and a twin) with an early 2000s-style website and a number of books to her name; this book, Entwined Lives: Twins and What They Tell Us About Human Behavior, isn’t the most recent book she’s published, but seems to be the most general. It may actually be the most accessible, general book on twin studies in existence. So if the topic interests you, read on.
Continue reading Entwined Lives by Nancy L. Segal
When and Why I Read Entwined Lives
FINALLY I'm reading a book that I hope will shed more light on my understanding of the nature/nurture debate from the perspective of twin studies. Once in a while I read a sentence that suggests a surprising amount of similarity between identical twins is innate (twin brothers separated at birth both walk backwards into the sea?), but of course the reality is complex. And maybe after this I can read a book that's more recent than 1999, lol.
Genre: biology
Date started / date finished: 28-Dec-24 to 04-Feb-25
Length: 337 pages
ISBN: 0525944656
Originally published in: 1999
Amazon link: Entwined Lives

The best book I read in 2023 was Stranger in a Strange Land by Robert A. Heinlein. I liked it because it offers a lot of insight into politics, religion, culture, and human psychology.