'Covid-19 enveloped the whole world in an instant and affected our lives very deeply. Children are trying to understand our lives changing through their windows what it means to be infected social distance isolation. The support of parents and educators is critical in ensuring the psychological adaptation of children to this process. The book of Cosmic Virus written by Raife Cebeci for children is a guide for us adults in this task that demands delicacy. The author is inspired by the montessori philosophy which is based on the nature of the child's learning learning and respect for the child and tells the children about this difficult subject in a realistic plain and understandable language and makes the child directly sincerely "pretending". The Cosmic Virus leaves the end of the story to the kids. He entrusts them to the future of our planet. The children are asked to take on this responsibility and it opens up a space for them to start working on it already. Just like taking responsibility in a montessorri class ''