Boris Vallejo's Cover art from Mahars of Pellucidar by John Eric Holmes, Ace Books, 1976. Source http://www.isfdb.org/cgi-bin/pl.cgi?264702 Fair use claimed...
(243 × 406 (57 KB)) - 15:46, 2 December 2020
book, "At the Earth's Core," (1922) by Edgar Rice Burroughs; illustrator J. Allen St. John. [Caption: The queen of the all-powerful Mahars of Pellucidar]...
(2,112 × 3,312 (474 KB)) - 21:02, 2 February 2023