WAlice's Adventures in WonderlandWAt the Mountains of MadnessWBeauty and the Beast (1987 TV series)WBilly Dilley's Super-Duper Subterranean SummerWThe Child of the CavernWDeeper (Long novel)WThe Descent (novel)WThe Weirdstone of BrisingamenWHidden World (novel)WThe Incredible Petrified WorldWJourney to the Center of the EarthWJoseph O'Neill (writer, born 1886)WLevel 7 (novel)WThe Lost Caverns of TsojcanthWMarabar CavesWMartin MystèreWThe Master: An Adventure StoryWThe Maze of the BeastWMorlockWPlutonia (novel)WThe Princess and the GoblinWThe Secret PeopleWThe Secret World of OgWI Have No Mouth, and I Must ScreamWTomb of HorrorsWTomb of the Lizard KingWThe Tombs of AtuanWThe Tower of the Seven Hunchbacks (film)WUnknown World
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