"Martine" is a long lasting illustrated books for children whose first title "Martine in the farm" (Martine à la ferme) was published in 1954. Presently, the series has totally 54 titles which have been developed into different kinds of editions, books of activities, toys, diaries, licensing products etc. 80 millions albums were sold in the world. We can find this series in different versions in "more than 35 countries". Today, a new classmate Cynthia came. She is an Indian. Martine and Cynthia became friends and they went together to explore the world, getting to know more about geography, sports, arts, writing and field studies.