Maciej Witek and Iwona Witczak-Plisiecka edited “Normativity and Variety of Speech Actsion” (Brill 2019), which contains two chapters authored by members of CCRG: “Coordination and Norms in Illocutionary Interaction” (by Maciej Witek) and “Are Implicative Verbs Presupposition Triggers?” (by Mateusz Włodarczyk).