The Land That Time Forgot
Credits: Edgar Rice Burroughs (author)
Summary
The Land That Time Forgot is a fantasy novel by American writer Edgar Rice Burroughs, the first of his Caspak trilogy. His working title for the story was "The Lost U-Boat". The sequence was first published in Blue Book Magazine as a three-part serial in the issues for August (vol. 27 #4), October (vol. 27 #6), and December (vol. 28 #2) 1918. The complete trilogy was later combined for publication in book form under the title of the first part by A. C. McClurg in June 1924. Beginning with the Ace Books editions of the 1960s, the three segments have usually been issued as separate short novels. This book uses the racial and other slurs of its period as written; the Book Guide explains these words where they occur.
From Wikipedia: The Land That Time Forgot (novel) (CC BY-SA 4.0)