The Last Hour Between Worlds: The Sunday Times Bestseller

'I completely adored this book and would read a dozen more of Kembral's adventures'
Shannon Chakraborty, New York Times bestselling author of The Adventures of Amina Al-Sirafi

Renowned investigator Kembral Thorne is determined to enjoy herself at the year-turning ball despite the presence of her nemesis, notorious cat burglar Rika Nonesuch. But when the guests start dropping dead, Kem has no choice but to get to work.

At the heart of the mayhem is a mysterious clock that sends the ballroom down into strange and otherworldly new layers of reality every time it chimes. As the party plunges through increasingly dangerous versions of their city, Kem will have to rely on her wits - and Rika - to unravel the mystery before catastrophe is unleashed on their world.

'A masterpiece - filled with excitement, romance and characters you would protect with your life . . . Unmissable!
Andrea Stewart, author of The Bone Shard Daughter

'Melissa Caruso's writing is razor-sharp and this book is one heck of a page-turner'
Nicholas Eames, author of Kings of The Wyld

'An absolute delight!'
Alix E. Harrow, author of The Ten Thousand Doors of January

'A brilliant, breathlessly twisty fantasy adventure that I utterly adored'
Tasha Suri, author of The Jasmine Throne

Five-star reader reviews:

'Oh dear god I loved this book . . . I hope I can convince some of you to read this when it's out, because WOW'
⭐⭐⭐⭐⭐

'I just loved every second of this'
⭐⭐⭐⭐⭐

'What a book! I immediately fell in love with it . . . Definite 5 stars!!'
⭐⭐⭐⭐⭐

'A queer, locked-room, time-hopping fantasy? Yes please! . . . I really hope there are more adventures for Kembral and Rika because this wasn't nearly enough!'
⭐⭐⭐⭐⭐

'Absolutely adored this book . . . a swashbuckling good time'
⭐⭐⭐⭐⭐

'I absolutely love this book'
⭐⭐⭐⭐⭐

'A stunning blend of fantasy and intrigue, masterfully weaving together high-stakes action and deeply emotional storytelling'
⭐⭐⭐⭐⭐

'This was such a thrilling read. I loved every second of it'
⭐⭐⭐⭐⭐

'This was such an exciting book and is one of the best page-turning fantasy books I've read all year. It was fun, it was weird, a bit camp, and a lot bad ass'
⭐⭐⭐⭐⭐

'It is truly brilliant and deserves to be read by everyone'
⭐⭐⭐⭐⭐