| Createspace Independent Pub, October 5, 2015, cover price $10.99
| Reprint edition (Ballantine Books, November 1, 1992), cover price $3.99 | also contains The Tone of Our Times: Sound, Sense, Economy, and Ecology
| About this edition:
Gordon King stumbles upon a lost city in the jungles of Cambodia, seeks to unlock the truth behind the warriors of legend, and battles the loathsome Leper King of Lodidhapura for the love of the beautiful jungle princess, Fou-tan.
| Reissue edition (Ace Books, April 1, 1982), cover price $2.25 | About this edition:
Edgar Rice Burroughs (September 1, 1875 – March 19, 1950) was an American author, best known for his creation of the jungle hero Tarzan, although he also produced works in many genres.