Network 17 published an e-book "Education across Europe. A Visual Conversation" (NW17 2014), which collected contributions written by more than twenty researchers coming from all parts of Europe. It was edited by a team of former and current convenors and it can be free downloaded.
Burke, C., Grosvenor, I., Haenggeli-Jenni, B., Ribeiro de Castro, H., Tabacchi, E., Thyssen, G., & Verstraete, P. (Eds). Education across Europe: a visual conversation. Lisboa: EERA, Network 17