Assassination Classroom, Vol. 17 by Yusei Matsui

Assassination Classroom, Vol. 17 : Paperback : Viz Media, Subs. of Shogakukan Inc : 9781421590929 : 1421590921 : 24 Aug 2017 : What does a pathetic class of misfits have in their arsenal to combat their schoolteacher's alien technology, bizarre powers and...tentacles?!