Javier Castillo is an author and business consultant. His first novel, "El día que se perdió la cordura", has sold more than 30.000 copies and has been ranked in Amazon TOP 100 for more than 450 days. Recenly "SUMA de LETRAS", a publishing house part of Penguin Random House has bought the rights to distribute the book worldwide in Spanish. Javier Castillo's writing is potent, rhythmic and focused on the feelings. Prepare your mind to be highjacked by his words and to fall in love with his characters. He dominates time and location jumps with mastery, leaving you hanging of an eternal cliff.