The Last Signal

<p><strong>THE LAST SIGNAL</strong></p><p><strong>A NOVEL BY DAN BROWN</strong></p><p></p><p>For millennia, the stones have stood in silence.</p><p>When Jack Crane and Lauren Brown uncover a strange mark hidden within the Eye of the Sahara, they trigger a chain of discoveries stretching across the world's most ancient monuments-Stonehenge, the Great Wall of China, the Pyramids, Chichén Itzá, even Gobleki Tepe. Each bears the same symbol. Each point to something never meant to be found.</p><p>They are not temples. They are not tombs. They are signals.</p><p>As unseen watchers close in and time itself seems to tighten, Jack and Lauren begin to understand the truth: humanity has faced extinction before-and someone knew it would happen again.</p><p>The Last Signal is a haunting, globe-spanning mystery about what our ancestors left behind... and whether the world is ready to hear their warning.</p>