"Double one, two, three..." is an exciting thriller from a Ukrainian writer that will captivate you from the very first pages. This book tells the story of mysterious murders that happened in a small town where nothing stays hidden. The main character, detective Oleksiy, skillfully solves complex cases, uncovering secrets that seemed hopeless. Along with him, readers will follow his footsteps, solve mysteries and look into boxes with secrets of famous people. "Double one, two, three..." is an exciting and tense book that will keep you in suspense until the last page. With a bold plot and an unpredictable ending, this novel is sure to fascinate all detective and mystery lovers.