The collection "Tasks from magazines of different years" includes selected questions and tasks published by Yakov Isidorovich Perelman in 1906-1940. in various Russian and Soviet magazines. The book introduces scientific knowledge to the world, helps to instill in the reader a taste for studying the exact sciences, and arouses interest in independent creative pursuits. For middle school students, students and students of technical schools, for everyone who wants to fill the gaps in their education.