"On the Line" is an exciting book written by the famous author Albertus T. Dudley. In this book, he tells a story about the importance of communication and cooperation in difficult situations. The main character finds himself on the border between life and death, where the right understanding with others becomes the key to survival. Due to internal conflicts, danger and great trials, he must find a way to resist and stay alive. Will the hero be able to pass this test and find a way out of this situation? Filled with tension, dialogue and unexpected twists, this book is hard to put down, because it will interest every lover of exciting literature.