本書は、すでに著作権フリーとなっているアルフォンソ・R・カステラオ著『O negriño Panchito(黒くて小さなパンチート)』を自由奔放にアレンジした作品。パンチートはガリシアに住む唯一のペンギン。周りにほかのペンギンは一羽もいない。ある日、彼は町の若者たちがしているように自分も世界を見たいと思い立ち、こっそり船に乗り込んで、大西洋横断の冒険の旅に出た。ついに目的地の南極大陸に着くと、そこにはたくさんのペンギンがいた!…でも、ガリシアが懐かしくなって……。

Atlantic Voyage is a very free version of Negriño Panchito by Alfonso R. Castelao. Panchito is a penguin who lives in Galicia, where he is the only one of his species, and there is nobody else like him.

Jornada pelo Atlântico: é uma versão muito livre do "Negriño Panchito" de Alfonso R. Castelao. Panchito é um pinguim que vive na Galiza, onde não há ninguém como ele, sendo o único de sua espécie.

Periférica is a young Spanish publishing company that began to work in April 2006 and follows three lines of action: A selection of “modern classics”, many of which have not yet been published in Spanish.