"The Teaching and Informal Learning of Nursing Staff" is a guide that addresses the aspects of informal learning in the field of nursing. Based on a study conducted in a medical facility in Rio de Janeiro, the book provides valuable insights into the challenges and opportunities that informal learning presents for nurses. It aims to promote reflection on teaching and learning processes in everyday nursing practice and to strengthen the connection between theoretical knowledge and practical application. The authors, Neiva Maria P. Santos and Claudemir Santos de Jesus, offer a well-founded analysis that is significant for both trainers and nursing staff. By engaging with the everyday experiences of nurses, it fosters a better understanding of the necessity for continuous education and qualification to enhance the quality of patient care.