Руди Рюкер

The Fourth Dimension is a non-fiction work written by Rudy Rucker, the Silicon Valley professor of mathematics and computer science, and was published in 1984 by Houghton Mifflin. The book is subtitled as a guided tour of the higher universes. The foreword included is by Martin Gardner, and the 200+ illustrations are …

"The Hollow Earth" is a fictional novel by Rudy Rucker featuring American mystery writer Edgar Allan Poe. The story follows Poe's adventures to the Hollow Earth, a world just beyond the South Pole.