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Gilly MacMillan's Latest Book
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Books in Order: 10 titles

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  • From the internationally bestselling author of The Nanny and What She Knew comes a thrilling dark academic tale of murder, obsession and ruthless ambition, set in remote St Andrews, Scotland.A deadly rivalry.A chilling secret.One ...



  • From the New York Times bestselling author of The Nanny and What She Knew comes a terrifying suspense novel about what can happen after all your dreams come true."A standout psychological thriller...Ms. Macmillan skillfu...




  • In this pulse-pounding thriller from the New York Times bestselling author of The Nanny, a group of women travel to the most remote place in England for a weekend escape, only to discover a startling note that one of their husbands will be killed bef...



  • The acclaimed author of The Nanny, I Know What You Know, and Odd Child Out returns with another serpentine thriller that is a potent blend of atmosphere, tarnished memories, mystery, and twisty secrets from the past Everybody lies . . . Bestse...



  • The New York Times bestselling author of What She Knew conjures a dark and unpredictable tale of family secrets that explores the lengths people will go to hurt one another. When her beloved nanny, Hannah, left without a trace in the summer of 198...



  • From New York Times bestselling author Gilly Macmillan comes this original, chilling and twisty mystery about two shocking murder cases twenty years apart, and the threads that bind them. Twenty years ago, eleven-year-olds Charlie Paige and Scott ...



  • How well do you know the people you love...? Best friends Noah Sandler and Abdi Mahad have always been inseparable. But when Noah is found floating unconscious in Bristol's Feeder Canal, Abdi can't--or won't--tell anyone what happened. Just ba...



  • Zoe Maisey is a seventeen-year-old musical prodigy with a genius IQ. Three years ago, she was involved in a tragic incident that left three classmates dead. She served her time, and now her mother, Maria, is resolved to keep that devastating fact tuc...






  • In her enthralling debut, Gilly Macmillan explores a mother's search for her missing son, weaving a taut psychological thriller as gripping and skillful as "The Girl on the Train" and "The Guilty One." In a heartbeat, everything changes... Rache...


Books by Gilly MacMillan Fall into the Following Genres

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Frequently Asked Questions (FAQ)

Gilly MacMillan has published 10 books.

Gilly MacMillan does not have a new book coming out soon. The latest book, The Burning Library, was published in November 2025.

The first book by Gilly MacMillan, What She Knew, was published in December 2015.

Yes. Gilly MacMillan has 1 series.