Author: Lev Abramovich Kassilʹ
Alternate names: Lev Abramovich Kassil'; Lev Abramovich Kassil̓; Lev Abramovich Kassiĺ; Lev Kassil'; Lev Kassil
Born: 10 July 1905
Died: 21 June 1970
Bio: Lev Abramovich Kassil (Russian: Лев Абрамович Кассиль) was a Soviet and Russian writer of juvenile and young adult literature and screenwriter, depicting Soviet life, teenagers and their world, school, sports, cultural life, and war.