found: Wikipedia, German version, Feb. 5, 2018(Hans Lehr (Schriftsteller); born 16 January 1901 in Wiesbaden, as Johann Christian Lehr; died there 12 March 1965; German writer and translator; worked as a bank clerk 1917-1925, then studied literary history and philosophy at Universität München; later lived as a freelance writer in Niedernhausen in Taunus; from 1934 he published numerous books for young people, mostly in the genre of adventure literature; also worked as a publisher, editor and translator of contemporary and classic works of youth literature; his work from 1934 to 1942 had 6 titles on the list of banned literature after the Second World War in the Soviet zone)