In Other Worlds

In Other Worlds is a 1985 science fiction novel by A. A. Attanasio, forming part of his Radix Tetrad series. The narrative centers on Carl Schirmer, an ordinary man who undergoes a transformation when an eighth-dimensional being converts him into pure energy and transports him across space. The story spans multiple dimensions and timelines, featuring encounters with beings who can metabolize sunlight and a version of Earth where history took a different course. The plot incorporates space travel, temporal distortions, and beings known as zōtl and Rimstalkers within its complex universe. This blend of space opera and metaphysical science fiction explores concepts of human potential and alternate realities. The novel examines transformative experiences and the nature of consciousness through its mix of adventure and philosophical elements.

Readers find In Other Worlds to be a complex science fiction novel with metaphysical and philosophical themes. Several reviewers note the poetic writing style and ambitious scope, though some mention this makes the book challenging to follow. Readers appreciate: - Detailed world-building and original concepts - Integration of physics, mythology and spirituality - Memorable alien civilizations and cultures - Lyrical prose style Common criticisms: - Dense, sometimes confusing narrative - Pacing issues in middle sections - Too many abstract concepts introduced rapidly - Character development takes a backseat to ideas Ratings: Goodreads: 3.7/5 (89 ratings) Amazon: 4.1/5 (12 ratings) "Beautiful but bewildering" notes one Goodreads reviewer. Another calls it "poetry disguised as science fiction." Several Amazon reviews praise the ambition but suggest it requires multiple readings to fully grasp. Most readers position it as an intellectual, literary work rather than mainstream sci-fi entertainment.

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🌟 The novel was published in 1984, during a renaissance period for literary science fiction that emphasized philosophical themes. 🌟 A.A. Attanasio began writing the Radix Tetrad series after studying both quantum physics and Eastern mysticism, blending these influences into his work. 🌟 The concept of eight-dimensional beings in the novel draws from real mathematical theories about higher dimensions, particularly those proposed by physicist Theodor Kaluza. 🌟 The book's alternate history storyline about World War II was inspired by Philip K. Dick's "The Man in the High Castle," though it takes the concept in a completely different direction. 🌟 The term "light-eating humans" in the novel is based on actual scientific hypotheses about potential alternative forms of life that could use photosynthesis instead of conventional metabolism.