Loukko by 
Original title: Salmanterin Terttu ja kaksi joulupukkia
Author: Noora Kunnas
Illustrator: Teemu Juhani
Published: 2026
Publisher: Otava
Genre: Middle Grade (8-12 Years)
Pages: 173
Part of a series: Mabel Merryweather
Reading material:
German PDF books 1-2, Danish PDF book 1 and text book 2, Italian PDF book 1, Finnish PDF books 1-5 English sample books 1-4 and English synopsis all books
Supergranny and the kids are solving a Christmas-y mystery!
✓ Series sold to 9 territories!
✓ Winner of the Prix Chronos 2023 in Switzerland! The prize honours books for children that depict conviviality and exchange between different generations.
✓ The Gotham Group is attached to develop the series as an English language for television.
The sixth installment in the lively children’s detective series. What happens when Pippi Longstocking meets Miss Marple? Meet the eccentric supergranny Mabel Merryweather in this middle grade mystery series full of quirky characters and hilarious plot twists!
At Dalton’s amateur theatre, preparations for a Christmas play are in full swing. Yet not everything is quite right, strange things happen at night, and the fate of donations collected at the Christmas market has people talking. Suspicion falls on an odd-looking Santa, whose reindeer is a rather bewildering, scruffy elk.
Nick and Lilli, siblings visiting their neighbor Mabel, find themselves unraveling a festive mystery alongside a very special guest. Will they manage to save the Christmas play?
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