Complete Science Mystery

Known by his byline, A. Merritt. Merritt's stories typically revolve around conventional pulp magazine themes: lost civilizations, hideous monsters, etc. His heroes are gallant Irishmen or Scandinavians, his villains treacherous Germans or Russians and his heroines often virginal, mysterious and scantily clad.

Contents
Through the Dragon Glass (1917)
The Metal Monster (1920)
The Face in the Abyss (1923)
The Moon Pool (1919)

The Metal Monster (1920)
"Dr. Goodwin is on a botanical expedition in the Himalayas. There he meets Dick Drake, the son of one of his old science acquaintances. They are witnesses of a strange aurora-like effect, but seemingly a deliberate one. As they go out to investigate, they meet Goodwin's old friends Martin and Ruth Ventnor, brother and sister scientists. The two are besieged by Persians as Darius III led when Alexander of Macedon conquered them more than two thousand years ago.The group is saved by a magnificent woman they get to know as Norhala. She commands the power of lightning and controls strange metal animate Things, living, metallic, geometric forms; an entire city of sentient cubes, globes and tetrahedrons, capable of joining together and forming colossal shapes, and wielding death rays and other armaments of destruction."

The Face in the Abyss (1923)
Visualize, if you are able, a monstrous head that cries tears of gold, locked deep in a cavern out of time forgotten. Consider also the incredible, Snake Mother, who is both human and reptilian, and her battle with the thing called the Lord of Evil.

The Moon Pool (1919)
Set on the island of Ponape, full of ruins from ancient civilizations, the novel chronicles the adventures of a party of explorers who discover a previously unknown underground world full of strange peoples and super-scientific wonders. From the depths of this world, the party unwittingly unleashes the Dweller, a monstrous terror that threatens the islands of the South Pacific.