The first book, geared towards children 7 years and older, will be published in October and is titled 'Los Once'.

Roberto Santiago, the national author who has sold the most books in our country of children literature, has signed with Planeta. The author of 'Los Futbolísimos', with millions of copies sold and published on SM, has announced a new saga, 'Superhéroes,' that will be released in the publishing house Destino Infantil y Juvenil (Estrella Polar in Catalán), next October.

The literary project will be translated into several independent collections aimed at an audience of 7 years and older, that share a common link:  all the protagonists begin to develop superpowers on the day they turn eleven years old.

Read more here: ABC