Doctor Doaa Abdel Rahman Mahmoud, Associate Professor of Chemistry of Natural &Microbial Products ,National Research Center, Egypt. She is Principal Investigator of National Project Supported by STDF, member of 6 national &international projects. She has a patent entitled “Production, immobilization &purification of Invertase on wood Saw Dust\, registers for three other patents ,She received Highest Distinction Awards for achieving the highest standing in Research from NRC. Dr. Doaa worked as Researcher Gust in Microbiology Department at Rostock University (Germany) for 1year. She is member of Organization for Women in Science in developing countries-Egypt and member of Arab Women Association for Research & Development. Dr. Doaa Participates in increasing awareness of children about the importance of Innovations &inventors and Participates in Simplification of Science by making attractive models using environmental raw materials through primary school exhibitions in Egypt. She started to write series of stories about Microbial life for children .