If you loved David Innes's perilous journey through the prehistoric dangers of Pellucidar and his unwavering drive to survive in Land of Terror, you'll find At the Earth's Core just as thrilling. This adventure delivers a clear, pulse-pounding mission, as Innes and Abner Perry struggle to escape the inner world and rescue allies, making every chapter a race against time and monstrous foes.

If you enjoyed the vivid landscapes, monstrous creatures, and sense of discovery in Land of Terror, you'll love Journey to the Center of the Earth. Verne's subterranean world is filled with strange flora, prehistoric beasts, and ancient mysteries, offering a richly realized setting that feels as immersive and perilous as Burroughs's Pellucidar.

If the non-stop action, dinosaur battles, and harrowing escapes in Land of Terror kept you on the edge of your seat, The Lost World is sure to deliver. Professor Challenger's expedition faces raptors, ape-men, and relentless danger, keeping the pace brisk and the stakes high throughout their adventure.

If you appreciate a story that plunges you headlong into danger and heroics without complicated timelines or narrative tricks, The Gods of Mars is a perfect fit. John Carter's exploits on Mars follow a clear, chronological path packed with daring rescues, fierce battles, and relentless forward momentum—much like the adventures of David Innes in Land of Terror.

If you were fascinated by Pellucidar's jungles, monstrous fauna, and the constant sense of venturing into the unknown, Pirates of Venus will captivate you with its lush, perilous landscapes and bizarre inhabitants. Carson Napier’s journey on Venus echoes the thrilling sense of exploration and survival that made Land of Terror such a gripping read.