"Finding Super Mario" is a study project carried out in primary school in a public school, which reinforces the importance of studying through projects and reaffirms that learning takes place and skills are expanded in a playful and enjoyable way when the work is cohesive and well-structured. When everyone involved - pupils, teacher, school and families - feels engaged, research and the quest to expand knowledge happen naturally, with everyone taking part and contributing in the best way for children's individual and collective development. And it is in this sense that this book demonstrates how pleasurable learning can be at school, uniting the desire to learn with the passion to teach.