Antoine de Saint-Exupéry's The Little Prince is a work whose rich message contains a series of signs and nuances, profound reflections that at times escape the simple reader. Manuel Ballester's book is an essential contribution that helps us reflect on Saint-Exupéry's message, to look the invisible in the eyes, to decipher the tale's true meaning, and to clarify each word chosen by the author to transmit his message to men. Just with Saint-Exupéry, a preoccupation with man and his destiny have lead Ballester to write these reflections helping man on this search for himself.