I ASK for open minds : methodology & training handbook / Petra Katzenstein, Irith Koster ; with contributions by Léontine Meijer-van Mensch, Judith Whitlau ; illustrations by Cyprian Koscielniak ; English translation [from the Dutch]: Lorraine Miller and Beverly Jackson ; English copy-editing: Anneke van Huisseling and Irith Koster

I ASK for open minds : methodology & training handbook / Petra Katzenstein, Irith Koster ; with contributions by Léontine Meijer-van Mensch, Judith Whitlau ; illustrations by Cyprian Koscielniak ; English translation [from the Dutch]: Lorraine Miller and Beverly Jackson ; English copy-editing: Anneke van Huisseling and Irith Koster