María Tallón é psicopedagoga e professora de educação especial. Trabalha com diversas técnicas de crescimento pessoal para desenvolver a consciência. "Quando criança, olhava os carros desde a janela e me perguntava porque tinham que fazer tanto barulho.

María Sonia Cristoff (Trelew, Patagonia, 1965) has been making a mark on 21st century Argentinian literature with here unique works.

エウダルド・パルマ（トレリョ生まれ）は、イラストとデザインを学び、それを職業としている。本書では本文を担当した。数か国語に翻訳された『El gran llibre dels somnis（偉大なる夢の本）』をはじめ、国内外で著作を発表。また広告やCDジャケットのイラストを手がけ、アニメ業界でも働いてきた。

Eduald Palma (Torelló) is the author of this text, but he is an illustrator and designer by training and profession. He has published books both nationally and internationally, such as El gran llibre dels somnis [The Big Book of Dreams] (translated into several languages).