Yumi is ten years old. She wants to be a drummer in a rock band to be rich and famous. Now I play drums in a band with my friends. We're not famous yet, and I don't understand why, because we're so cool. Apart from my band, I have Alimaña, who's my best friend, although he's pretty dumb. Besides, my parents spend their lives scolding me, my older sister has a disease called adolescence, and my little brother is a criminal mind locked up in the body of a two-year-old. A children's book similar to Diary of a Wimpy Kid.

This book won the November 2021 Spanish National Pop Eye Award in the category of children's and young adult literature.

This title is one of the 9 children's titles selected by the panel of German experts for the "Buchtipps unserer Experten" section as being the most suitable for translation and marketing in German-speaking countries on the www.newspanishbooks.de portal in 2021.

New Spanish Books ist ein Projekt des spanischen Außenhandelsinstituts ICEX in Kooperation mit dem spanischen Verlegerverband FGEE. Es soll Verlagen aus dem deutschen Sprachraum den Zugang zu neuen Büchern aus Spanien erleichtern und ihnen eine Entscheidungshilfe bei der Auswahl übersetzungswerter Titel geben.

New Spanish Books is a project of the Spanish Foreign Trade Institute ICEX in cooperation with the Spanish publishers' association FGEE. It is intended to make it easier for publishers from the German-speaking world to gain access to new books from Spain and to help them decide which titles are worth translating.

A second volume entitled "Yumi and her Band. Vermin Superstar" has also been published (ISBN: 978-84-121692-7-0).