About the book: 2018 / At the beginning of the summer holidays, the Chaikin sisters fly to Chaco, a mysterious reserve planet, because of which twenty years ago almost began the first space war. The interplanetary corporation Silver Star really wants to capture Chaco, but no one knows what attracts the corporation to this planet. The girls’ mother disappears without a trace after entering the mysterious sanctuary of the local natives. And a few minutes later the bombardment of the Silver Star space forces begins on the planet».