Natural sciences

The book tells about the years I lived in Sweden, with all its beauty and secrets.

“City of the Sun” - this is what the residents of Kislovodsk call their city. And they call it that not without reason, although it has almost nothing in com...

“Letter from the South” is a travelogue about a trip along the Black Sea coast, from Gelendzhik to Adler. Why “Letter”? “Letter” - because its entire text is...

Life in the Kharja desert goes on as usual. Everyone plays their role here, fulfills the plan of fate, but not Fires, a very young protector of traveling car...

Unlike projects for terraforming other objects of the Solar System, colonization and paraterforming of Mercury seem quite feasible. And although this will re...

This book contains humorous stories about the real travels of a Russian in different countries of the world. The stories are filled with historical facts, de...

The book is devoted to an interesting and still in many ways mysterious issue - the ocean voyages of ancient peoples. It begins with a story about the oldest...

This manual was created for specialists improving their skills at pulp and paper mills. If you liked and found this manual useful, and want to receive others...

The life of an inquisitive village youth changes when he meets a visiting old man. With his help, a boy from a district clerk becomes a military topographer,...

Since ancient times, many cases of mass epidemics have been known, as a result of which millions of people died and even states and civilizations were destro...

Continuation of the adventures begun in the book “The Crocodile Restaurant”. Having safely escaped from the mysterious restaurant, our heroes find themselves...