This time, our dear friend decides to write letters to his friends: the dragonflies, the spiders, the foxes, and also to the wind, to silence, to the moon… and even to himself. To do this, he builds a mailbox. One day he starts receiving replies and decides to investigate who the postman is… with the help of young readers, he can find out.

Éva Offredo's captivating illustrations in four vibrant colors, along with Alex Cousseau's distinctive writing style and wordplay, brimming with sensitive and overflowing creativity, combine in a book that conveys, once again, all the poetry of childhood and sets children's imaginations soaring with a very special touch of humor.

A book full of poetry that nurtures children's innate capacity to imagine and encourages them to become familiar with symbolic language, metalanguage, emotions, and the smallest, invisible details.