Tarzan #18

The cover by John Buscema and Bob McLeod says it all — Tarzan clings to the massive jaws of a colossal sea creature as a wooden ship splinters beneath it and desperate sailors tumble into churning waters around them. It's a thrillingly dynamic composition, with the beast's gaping, fang-lined maw dominating the frame while the Lord of the Jungle holds on with pure, fearless strength. The cover blurb promises Tarzan sailing the seas of Pellucidar alongside the Corsairs of the Earth's Core, making this 1978 Marvel issue a genuinely exciting entry in Edgar Rice Burroughs' subterranean world.