The OXUS editions (PIKTOS group) have released a book on the same subject (the initiatory path of the Little Prince). The big difference between these two works do not fit on the form but in substance. Pierre LASSUS very familiar with the life of Saint Exupéry but did not understand the ontological approach of his masterpiece. For this it was necessary to seek the idea under the symbol! The author did not know or could not do. Sincerely.