An Extraordinary Journey 1 (New Edition)

Great Britain, 1927: Noémie and Emilien are no ordinary children. The cousins from a wealthy family spent their childhood at boarding school and hardly saw their parents. Back at the sprawling family estate, filled with the inventions of Emilien's father, the two little geniuses discover a labyrinth of mysterious rooms and fascinating machines.

When Emilien's father disappears without a trace, an exciting search begins. Could the mysterious machine he built for the Jules Verne competition be behind his disappearance? An adventurous mix of curiosity, tinkering and puzzles awaits the reader.