About the book: 2020 / Twins Lenya and Lisa are preparing to celebrate Halloween, but, as it turned out, not only them. The space pirates lurking on Earth also have their own plans. Will the brother and sister be able to stop the robbers and prevent the planned robberies? Does one of the bandits really have six fingers on his hand? To solve the mysteries and stop the criminals, the twins will have to be captured by them, fly into orbit on a spaceship and experience many different adventures..