James Patterson and Keir Graff: Minerva Keen's Detective Club - The Double Trouble Puzzle (UK 2025)

From the Publisher:
Someone -- or something -- has it out for MK's Detective Club.
Minerva Keen is the absolute best kid detective Chicago has ever seen, and she's hungry for a new mystery to solve with her friends.

Standing in her way is the know-it-all new girl, Zoe, who tries to take control of MK's Detective Club. Worse still, the club adviser who has always had a soft spot for Minerva takes Zoe's side, and that's just the start of the strange decisions Ms. Voyant is suddenly making.

Add in terrifying nightmares, the return of Minerva's parents, and shocking new developments -- MK's Detective Club just might have more mysteries than they can solve.

With nowhere to turn, the club walks right into danger.... Will they be able to find their way out?

James Patterson and Keir Graff: Minerva Keen's Detective Club - The Double Trouble Puzzle. Arrow (Young), ISBN: 9781529120455 (April, 2025), 320 p., £7.99, eBook £4.99.

James Patterson and Keir Graff: Minerva Keen's Detective Club - The Double Trouble Puzzle (USA 2025)

From the Publisher:
Discover Nancy Drew for a new generation, packed with thrills, chills, and even laughs -- from #1 bestselling mystery maven James Patterson.

Minerva Keen is the absolute best kid detective Chicago has ever seen, and she's hungry for a new mystery to solve with her friends. But a know-it-all new girl, Zoe, tries to take control of MK's detective club. Worse still, Ms. Claire Voyant, who has always had a soft spot for Minerva, takes Zoe's side. It's clear to Minerva that someone... or something has taken over her favorite teacher.

Add in terrifying nightmares, the return of Minerva's parents (who come home with more dangerous baggage than just their luggage), and some shocking developments -- MK's Detective Club just might have more mysteries than they can solve. With nowhere to turn, the club walks right into danger... and the stakes just might be deadly.

For more MK's Detective Club adventures, don't miss MK's Detective Club: The Poison Puzzle!

James Patterson and Keir Graff: Minerva Keen's Detective Club - The Double Trouble Puzzle. JIMMY Patterson Books, ISBN: 9780316412537 (April, 2025), 384 p., $17.99, eBook $9.99.