Pellucidar, the sequel to At the Earth’s Core, was published in 1915. It continues the adventures of David Innes  _ Plus: Biography of E.R. Burroughs and Note.

David Innes has many perilous adventures. He battles to survive as he returns to the hollow interior of the Earth, called Pellucidar, in search of his friend Perry and his lost love Dian the Beautiful. He takes with him many tools and weapons, intent on bringing civilization to the savage world within, which is populated with dinosaurs and neolithic creatures.

Wuilia Ebooks _ ISBN 978-2-38481-022-2 _ English Version _ ePub _ 57,770 words (3 hours 31 minutes) – 327 pages _ 19/05/2022.