Sassi Children's book Les Couleurs De La Gentillesse

This story focuses on the theme of kindness, helping readers understand how this attitude can be expressed and recognized in many different gestures.
Martin, a kingfisher, would really like to know what colour kindness is. He flies here and there, asking everyone he meets along his way the same question: "What colour is kindness?". The answers are always different, but through this, Martin realizes that kindness can come in all the shades of the rainbow.