Are you ready to solve the biggest riddle of the year?

An enchanting new adventure from Cornelia Funke, the renowned, award-winning author of Inkheart and Dragon Rider. 

Caspia's summer is transformed when she discovers a bundle of letters containing ten botanical "green" riddles in this exciting mystery set in the heart of New York City, perfect for kids aged 10+.

“Enchanting, joyful, full of light and warmth, and glittering with real-world magic.” Sophie Anderson

The Green Kingdom

Which plant has sharp teeth? And what flower is said to transport you to the faerie realm?

Discover how The Green Kingdom came to life in this exclusive Q&A with bestselling author Cornelia Funke and ethnobotanical herbalist Tammi Hartung.