Terra is in a perpetual stalemate of a war with Proxima Centauri because the old and corrupt Centaurian Empire will not let the humans grow out of their current empire.
The story begins when a mysterious sea monster, theorized by some to be a giant narwhal, is sighted by ships of several nations; an ocean liner is also damaged by the creature.
The People That Time Forgot is the second installment of Edgar Rice Burroughs' Caspak trilogy, set on the the large Antarctic island of Caprona, whose tropical interior is home to prehistoric fauna of all eras.
Three things warned the wizard's apprentice that something was wrong: first the deep-trodden prints of iron-shod hooves along the forest path-he sensed them through his boots before stooping to feel them out in the dark; next, the eerie drone of a bee unnaturally abroad by night; and finally, a faint aromatic odor of burning.
Many writers of science fiction, who have not given the matter much thought, assume that a man of intelligence from one planet would meet a cordial and sympathetic welcome on another world.