Ariane and Nino meet Albert Einstein, one of the great geniuses of the 20th century.

This is an educational series for young readers interested in history. Starting out with a real-life situation (such as a snowball fight in the yard), Ariane and her little brother Nino get to talking about historical subjects. Each subject is covered in 32 spreads, followed by educational appendices to complete the discussion (portraits of historical figures, maps, timelines, etc).