Mystery Stories, Volume 1

The contents of this book include:

The Lost Civilization of Atlantis
The Lost Civilization of Lemuria
The Lost Civilization of Mu
The Lost Civilization of Gendaya
The Source of Civilization
The story of Sumer 1/3
The story of Sumer 2/3
The story of Sumer 3/3
Human Origins Mystery
Five Possible Atlantis.