Chiara Piroddi is a psychologist and expert in Neuropsychology, specialising in Cognitive-Evolutionary Psychotherapy. She graduated in Psychology at the University of Pavia in 2007 and continued as a teaching assistant for the Chair of Physiological Psychology, and as a lecturer in Practical Neuropsychology Training at the same academic institution. She completed her practical training at the Niguarda Ca' Granda Hospital in Milan, where she has worked since 2008, acquiring clinical experience in children with serious mental and physical disabilities of all ages. Agnese Baruzzi graduated in Graphic Design at ISIA (Istituto Superiore per le Industrie Artistiche) in Urbino. She has worked as an illustrator and author since 2001, writing more than 40 children's books that have been published in Italy, the UK, Japan, Portugal, the US, France and South Korea.