1- Hassan, Rehab Rajab Mahmoud (2007): “The plastic formulations of the costumes of children’s theater characters,” doctoral dissertation, Faculty of Home Economics, Helwan University.
2- Zayed, Safaa Mahmoud (2012): “Utilizing the sequential drawing method in designing children’s comic stories,” Master’s thesis, Faculty of Specific Education, Cairo University.
3- Suwaifi, Doaa Ahmed Maher Sultan Suwaifi (2012): “Achieving the aesthetic values of poster design by employing 3D computer software techniques,” PhD thesis, Faculty of Specific Education, Cairo University.
4- Moussa, Ahmed Amin Ali (2003): “A proposed program to provide kindergarten college students with plastic skills to embody stories using popular symbols,” Master’s thesis, Faculty of Specific Education, Cairo University.
5- Abdel Shafi, Hassan Muhammad (1993): “The Children’s Library”, Dar Al-Kutub Al-Masry, Al-Lebanese, 1st edition.
6- International Symposium on Children’s Books, the Past, the Present and the Future, Egyptian Book Authority, Cairo, 1987.