Are there other worlds existing side by side with ours, yet unseen and unsuspected? Here is the incredible tale of three who went through the wall that bars the way to this shadowy realm and found a strange land, a stranger people, and a fantastic enemy. [Transcriber's Note: This etext was produced from Science Fiction Quarterly Winter 1941-1942. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.]…
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