I.S. Guinaldo (Guipúzcoa, 1981) has been writing horror for as long as he can remember. Inspired by his main literary influence, Stephen King, he always knew that he wanted to be a writer.

Ignacio Abad (León, 1980), has also published the novel 'En Düsseldorf no hay ni puede haber leones' ('There Aren't, Nor Can There Be, Lions in Dusseldorf') with the same publisher. This won the 2019 Leonese Book of the Year Prize, awarded by the Leonese government's Instituto Leonés de Cultura.

Works as an editor for the publisher Edelvives and has a master in Books and Literature for Children and Young Adults from the UAB. He was a journalist, in the field of culture and literary criticism, and has worked in the press, on radio and TV.

The author has a degree in German Language and Literature and Law from the University of Barcelona, as well as a Diploma of Advanced Studies in Literature and Literary Science from the UPV.

Ignacio Martínez de Pisón (Zaragoza 1960) is a novelist, script-writer and contributor to various publications. He is the author of more than a dozen works of fiction, most of which have been translated into several languages.

Ignacio Peyró (Madrid, 1980) is the author of the encyclopaedia of English culture 'Pompa y circunstancia' ('Pomp and Circumstance') (2014) and has translated and provided forewords for classic authors such as Kipling, Auchincloss and Assía.

Ignacio Vidal-Folch is a writer and journalist.

Ignasi Valios was born on 3rd October 1963 in Lérida. Academic qualification: specialist in illustration from the Escola d'Arts i Oficis in Lleida and the Escola d'Arts Aplicades i Oficis Artístics in la Llotja, Barcelona. He illustrates for books and publicity.