The Abyss of Wonders is a science fiction novel by American writer Perley Poore Sheehan. It was first published in book form in 1953 by Polaris Press in an edition of 990 copies (though the actual book says 1500). It was the second and final book published by Polaris Press and included an introduction by P. Schuyler Miller. The novel originally appeared in the magazine Argosy in 1915.
