Kalavassis, F., Kafoussi, S., Skoumpourdi, C. Kapelou, K. Stathopoulou, C. Chaviaris, P. & Kokkalidis, S. (2006) Interaction between school failure and mathematics education: An approach of educational mechanics in the case of multi-island cluster of dodecanese. University of the Aegean, Rhodes, Greece. (in Greek)

Kafoussi, S. & Skoumpourdi, C. (2008) Young children’ (4-6 years old) mathematics. Patakis, Athens, Greece. (in Greek)

Skoumpourdi, C. (2012). Designing the integration of materials and means in young children’ mathematics education. Patakis, Athens, Greece. (in Greek)

Skoumpourdi, C. (2015). The game in young children’ mathematics education. [E-Book] Athens. Hellenic Academic Libraries Association. (in Greek)[/fusion_text]