First a French teacher then a journalist specializing in education, Sophie Blitman has always loved transmitting and sharing knowledge, information, stories. Now based in Stockholm, she spends most of her time writing books, especially for children, but sometimes also for adults with always the same concern: to arouse the curiosity of its readers thanks to a creative and playful approach, and to take a citizen's look at the world with them. Emmanuel Marie has been a comics writer for nearly 5 years, with several books published in a rather documentary style. A sociologist by training, he enjoys giving humorous and romantic tints to stories rooted in social reality.