1. The Frequency Architects Trilogy: The Lost Continents

Three lost civilizations. Extraordinary knowledge. A legacy powerful enough to shape humanity's future.

Journey into Atlantis, Lemuria, and Mu as the worlds remembered as legend become civilizations alive with crystal cities, ancient technologies, love, ambition, and devastating choices.

As their people struggle to protect what they have built, discoveries that could transform humanity also threaten to undo entire ages. Across three interconnected novels, the central mystery deepens: if a civilization vanishes, what becomes of the knowledge and people it leaves behind?

For readers of epic science fiction, lost-world mysteries, and sweeping speculative adventure.

Included books:

1. The Frequency Architects: Atlantis
2. The Frequency Architects: The Lemurian Dawn
3. The Frequency Architects: The First Continent Called Mu

Three connected books from The Frequency Architects by Mark A. Radler.