Henry, Angie, and Cecil have begun to learn about traveling through The Atlas Pages, but their adventures are far from over. As the three Travelers venture deeper into this incredible land, they encounter its inhabitants. They are sometimes met with fear, sometimes curiosity. But not everyone welcomes outsiders. Red Sash, a petty official with grand ambitions, sees the children as a threat to his plans and will stop at nothing to capture them.
After one encounter with Red Sash, the friends stumble upon an extraordinary discovery: a hidden chamber containing another copy of The Atlas. This second book serves as a gateway hub throughout Atlas World, eliminating the need to return to their original copy each time they want to travel to a different region.
But the greatest revelation comes at the very end-the Archway Room contains a secret they never dreamed of, a way to travel across the Waters. A whole new continent within the Atlas World awaits exploration.