Author: Lincoln, Beth
Reading age: from c 8 years
Published on 17 September 2026 by Penguin Random House Children's UK (Puffin) in the United Kingdom as part of 'The Swifts' series.
Paperback | 544 pages
129 x 198 x 35 | 432g
The third book in the #1 New York Times bestselling mystery series.
In the depths of winter, Shenanigan Swift and her family are summoned to America, where Daisy’s brother, Dandelion DeMille, is in danger.
Racing to DeMille family home – a 72-storey greenhouse in the heart of New York City – Shenanigan is too late to stop a murder. But it’s Dandelion’s Uncle Charlie who has fallen victim to a mystery assassin.
As a snowstorm rages outside, Shenanigan, Felicity, Phenomena and Erf must uncover both motive and means. But when every room is packed with poisonous plants and deadly creatures, how will they ever uncover what really happened in The Greenhouse?'An ambitious and intricately plotted caper that will have readers riveted until its final, and supremely satisfying, sleight of hand' – Wall Street JournalCatch up with the other books in the bestselling series:The SwiftsThe Swifts: A Gallery of Rogues