Pablo C. Reyna was born in Valencia in 1987 and has lived in Madrid for a number of years. He is a children's and YA literature editor by day and uses his evenings for writing and drawing. He has published books on phenomena such as the Memorias de Idhún and Harry Potter series, and 'MultiCosmos' is the first work he has published under his own name. Before becoming an editor he worked in a busy bookshop. This experience helped him create 'Libreros' an online comic strip about booksellers that is published weekly. He was recently shortlisted for a Barco de Vapor prize.