About the book: 2023 / The main character ends up in the body of a 14-year-old teenager in the very recent past. To 2020... But if this is the past, it is clearly not his world. Indeed, in his world, the coronavirus pandemic, despite hundreds of thousands of deaths, still did not leave behind almost completely extinct cities. The only survivors are children and very few teenagers. The older a person is, the less chance of survival. Is the main character ready for such tests? As it turned out, I was completely unprepared. He is not a special forces hero, not a brilliant scientist or engineer. His knowledge is fragmentary and sketchy, like most of us. We are all wise while there is a whole ocean of information on the Internet in one mouse movement. And what to do when it is inaccessible and you only have a small cart of your own knowledge with you? But the task is even more difficult than it seems. No matter how small his knowledge base is, the children around him don’t even have that! And what should the main character do in this case??