Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Niko is discovering that his neighborhood and home are both very noisy places with a lot of unknown sounds. Luckily his mom explains to him why they exist.The world can be a mysterious place until we understand why things make the sounds that they do!