At the Earth’s Core

About this book

"At the Earth's Core" by Edgar Rice Burroughs is a fantasy novel written in 1914. When mining heir David Innes and inventor Abner Perry test an experimental drilling machine, they accidentally burrow 500 miles into Earth's crust and discover Pellucidar—a hollow world within our planet. This prehistoric land is populated by ancient creatures and dominated by the intelligent but cruel Mahars, who enslave primitive humans. Innes must navigate strange customs, win the heart of Dian the Beautiful, and lead a human revolt against their reptilian overlords.

Reading guidance

Language difficulty is an AI estimate based on sampled text.

Reader and content guidance is an AI estimate based on the title, author, source summary, contents and selected excerpts. Unseen portions have not been assessed.

Recommended age: 10+ (AI estimate)
AI estimate for enjoyment and suitability: adventure and prehistoric creatures suit age 10+, but combat, death and slavery themes favour supported reading at the younger end and independent reading for older children and teens. Based on named-book metadata and selected excerpts; unseen text was not assessed. This is guidance, not an official age rating; individual reading ability varies.

Source: Project Gutenberg · Public domain in the USA.

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