Product Description: Filled with entertaining and stimulating activities, this book teaches mathematical skills in a fun way. It allows readers to actively learn math in an engaging and interactive manner that combines learning with playing. Brainteasers, logic games, and numeric puzzles fill the pages of this challenging book that promotes mental agility...read more

Product Description: Published in 1913, a best-seller in the 1930s and long out of print, Physics for Entertainment was translated from Russian into many languages and influenced science students around the world. Among them was Grigori Yakovlevich Perelman, the Russian mathematician (unrelated to the author), who solved the Poincar conjecture, and who was awarded and rejected the Fields Medal...read more

Product Description: Physics for Entertainment. By Yakov Perelman. & The Inventions Researches and Writings of Nikola Tesla With Special Reference To His Work In Polyphase Currents And High Potential Lighting. By Thomas Commerford Martin

Product Description: Physics For Entertainment by Yakov Perelman. Published in 1913, a best-seller in the 1930s and long out of print, Physics for Entertainment was translated from Russian into many languages and influenced science students around the world...read more

Product Description: Published in 1913, a best-seller in the 1930s and long out of print, Physics for Entertainment was translated from Russian into many languages and influenced science students around the world. Among them was Grigori Yakovlevich Perelman, the Russian mathematician (unrelated to the author), who solved the Poincaré conjecture, and who was awarded and rejected the Fields Medal...read more

A lively 1930s best-seller from the early days of the Soviet Union is an accessible introduction to key physics principles that is augmented with instructional drawings whimsically addressing a range of topics, from the reasons fish have bladders to the forces that help rockets to fly. 35,000 first printing.

Product Description: Esta obra expone más de cien instructivos problemas de cálculo de probabilidades, geometría, configuraciones numéricas, cuadrados mágicos... Todos ellos ilustrados y resueltos con rigor. Un libro para jugar aprendiendo y aprender jugando.