A book that breaks all generational barriers and will make all the creatures in the country want to pick up a guitar. The artistic duo formed by Jaume Copons and Liliana Fortuny inaugurates a new series of graphic novels for young people starring Roc, a boy who discovers his journalistic and rock vocation thanks to his grandmother, Lola, a spirited woman.

​

This year, Roc Badosa has been too much of a troublemaker, and now look at him: he only has a week to write a paper that his classmates have been working on all year! As if that weren't enough, he has to spend this week at his grandmother's house, Lola, and her artistically named dog. He can already see that boredom will be stratospheric! But, somewhat by chance, Roc ends up doing the paper on the Companyia Elèctrica Dharma, and it all becomes an adventure. Roc will not only discover the history of a unique rock band... He will also discover a lot of things about himself and become a new star: Roc Guitar!