This book contains greeting letters from different countries of the world, for the birthday of our children. It is a support to make the children feel loved by people from all over the world.This book is intended for children from four to twelve years old. It is at the same time cultural and educational.It is an initiation to the self-esteem, and the respect of the others. And also to the knowledge of different countries and their cultures and civilizations.It is an initiative for education for tolerance, peace and interculturality worldwide.