★A new approach to learning with math review in the form of riddles and challenges! Children engage in solving puzzles and accept challenges, using the knowledge and skills they've gained over the course of the school year to achieve specific goals - this is what makes this series stand out!
★The mental arithmetic challenges, logical sequences, and other games in the books, including the document pages on historical themes, help children make progress while having fun!
★These math textbooks are favored by public elementary school teachers, private elementary school teachers, and parents in France.

The series includes 6 titles:
Ages 5-6 (Welcome to the World of Dinosaurs and the Prehistoric Era)
Ages 6-7 (Welcome to the Pharaohs' Era)
Ages 7-8 (Welcome to Rome)
Ages 8-9 (Welcome to the Middle Ages)
Ages 9-10 (Welcome to the Age of Explorers)
Ages 10-11 (Welcome to the Age of the French Revolution)

Review math in the form of puzzles and games in the company of famous masters.
This is a brand-new learning method that not only allows for the mastery of mathematics but also the study of history! There is nothing better than going back to the prehistoric era to enable your child to delve deeper into the skills and knowledge acquired during the school year: the basics of arithmetic and application problem solving.