The stories also demonstrate our relationship with Pre-Revolutionary Earth, but the previous main characters are almost out of touch here. Modern journalist writes on the topic "what is good for Russian" . His colleague outwitted the "owner of factories, newspapers, steamships" . The tsar's co-ruler from the modern world took up cult-tregery. Pre-revolutionary investigator mastering PC. The great-grandfather of the Russian “crazy scientist” was supposed to marry, but in an alternative story there were difficulties. Sergius warns: the book contains a staggering number of song parodies According to his hypothesis, someone revised the humorous programs .