Mots Croisés Puzzle Maker ChallengeVersion en ligne Test your knowledge of creating and solving intricate word games. par Leyre Peinado Rodríguez 1 Christopher's favourite subject 2 Christopher's pet dog 3 The teacher who helps Christopher 4 The event that starts Christopher's investigation 5 Christopher's father 6 The city where Christopher's mother lives 7 The secret Christopher uncovers about his father 8 The mathematical concept Christopher likes 9 The book christopher is writing 10 The author of the book 11 Christopher's reaction to new information about his mother 12 Christopher's mother's name 7 1 9 8 2 6 12 11 5 10 4