Physics at every step. Perelman Ya.I.

The collection includes three books of the remarkable popularizer of science Yakov ISidorovich Perelman (1882-1942)-“Physics at every step” (1934), “Do you know physics?” (1935) and “Young physicist in the Pioneer camp” (1941). Texts in modern spelling and (in some cases) with specified digital data are given according to relevant publications. 271 The drawing in these books was performed (in close contact with Perelman himself) the full-time artist of the Leningrad Publishing House "Time" Yuri (George) Dmitrievich Skaldin (1891-1951)