Christina Baker Kline joins Book Gang to discuss The Foursome, a novel inspired by her family ties to the descendants of conjoined twins Chang and Eng Bunker.

This week’s Book Gang conversation welcomes #1 New York Times bestselling author Christina Baker Kline, whose new novel The Foursome delivers a captivating book club premise inspired by the true story of Chang and Eng Bunker. Kline’s narrative follows the conjoined twins from their international stardom to settling in North Carolina, where they seek love and family, culminating in an unexpected and unforgettable love story with sisters Adelaide and Sarah.

Kline invites readers into her flourishing career, where she reflects on Orphan Train’s success and what’s changed since she began in the 1990s. For writers and readers alike, she offers compelling advice on weathering publishing changes.

In this inviting and deeply immersive conversation, we discuss:

📚 Love and loyalty knotted together: Step inside the Bunker household, where devotion, sacrifice, and longing shape both the extraordinary and everyday. Kline discusses the choreography required to flesh out the complexity of penning four lives forever entwined, and how love perseveres—and sometimes fractures—under the most unusual circumstances.

📚 Identity, exploitation, and survival: Through one sister’s intimate perspective, we witness the complexities of life alongside the Bunker twins—how questions of belonging, power, and survival shape their world, and the uncomfortable truths that arise when victims become participants in the very systems that once oppressed them as Kline explores the harder truths woven into their lives.

📚 Sights, sounds, and secrets of history: Kline transports us to nineteenth-century North Carolina in vivid detail, and discusses her literary influences who shaped the bustling farmsteads and kitchen tables, all made possible through the shadows of slavery. With 21 children and two intimate households, Kline discusses how this stretched her as a storyteller.

📚 BONUS WEEKLY BOOK LIST: BOOKS ABOUT TWINS

Discover 43 books about twins that span thrillers, historical fiction, and heartfelt dramas—exploring the unique bond only these unique siblings can share. Perfect for fans of The Foursome.

Meet Christina Baker Kline

A #1 New York Times bestselling author of ten novels, including Orphan Train, The Exiles, Please Don’t Lie (co-authored with Anne Burt), and the forthcoming The Foursome (May 2026), Christina Baker Kline is published in more than 40 countries. Her novels have received the New England Prize for Fiction, the Maine Literary Award, and a Barnes & Noble Discover Award, among other prizes, and have been chosen by hundreds of communities, universities, and schools as “One Book, One Read” selections. Her essays, articles, and reviews have appeared in publications such as The New York Times and The New York Times Book Review, The Washington Post, The Boston Globe, and The San Francisco Chronicle.