The heart of the snake

The crew of the Futlur earthquake is quite accidentally met in outdoor space, someone else"s ship. What will this meeting bring people? Will it be possible to establish contact? ..
Five picturesque paintings created in the twentieth century and depicting space travels have become the subject of a dispute between people of the distant future ...
Young paleontologist Nikitin is excavating the remains of dinosaurs in the desert. Suddenly he witnessed a mysterious phenomenon, as if reviving a prehistoric monster ...
People of the distant future and monsters of the distant past, dinosaurs and aliens, adventures and discoveries in the collection of classical science fiction works by Ivan Efremov!