The Great Christmas Riddle

by Sophie Adriansen

Harrison, April, Gipsy, and Colin, four students at Sunnydale Hall Boarding School, have been tasked with the most annoying mission possible: organize the school's Christmas show TOGETHER. And all because, with less than a month before the big show, the director has simply DISAPPEARED... The investigation begins, and the school is chock full of puzzles to solve. Join these four adventurous junior detectives as they solve riddle after riddle to save Christmas, one day at a time!

292 pages, Paperback

Published September 15, 2025

About the author

Sophie Adriansen is a French writer, a member of the Société des gens de lettres and of the Charte des auteurs et des illustrateurs jeunesse