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Triplanetary

Written by E. E. (Edward Elmer) Smith

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About this book

"Triplanetary" by E. E. Smith is a science fiction novel written in the mid-20th century. This book is the first installment in the renowned Lensman series, which explores cosmic warfare and the evolution of civilizations. The narrative revolves around the struggle between the Arisians and Eddorians as they navigate the repercussions of their races’ histories and the battle for control of the universe. At the start of "Triplanetary," the reader is introduced to the ancient conflict between the Arisians and Eddorians, two alien races that are deeply intertwined in a cosmic chess game of power and ambition. The Arisians, a humanoid race, are depicted as advanced thinkers who have achieved a profound understanding of mental powers, whereas the Eddorians are portrayed as ruthless and technologically superior beings. As the Eddorians target Earth and its inhabitants, an Arisian named Enphilistor becomes pivotal in navigating this treacherous territory, setting the stage for the epic battles and strategies that will unfold throughout the series. The opening serves as a grand introduction to the epic scale of the conflicts, themes of power, and the intricate setup of a universe teetering on the brink of war.

Reading guide

Themes, characters and key ideas in Triplanetary, written by Chaptra AI.

  • about 9 hours
  • intermediate
  • epic
  • adventurous
  • thrilling

E. E. Smith's "Triplanetary" is a foundational space opera that plunges humanity into an epic, millennia-spanning cosmic conflict. Initially, the story follows Captain Bradley, Conway Costigan, and Clio Marsden aboard the interplanetary liner 'Hyperion' as they face a mysterious pirate attack involving a deadly gas. This immediate threat quickly expands to reveal an ancient, universal war between the benevolent Arisians and the malevolent Eddorians, forces vying for control over all sentient life. The novel traces humanity's nascent steps into interstellar travel and its unexpected pivotal role in this grand struggle, blending thrilling adventure with the revelation of vast, cosmic history and destiny. It lays the groundwork for the legendary Lensman series, showcasing humanity's intelligence and resilience against overwhelming odds.

"From the moment man first looked at the stars, he dreamed of reaching them. Now, the stars have come to us, and with them, a war as old as time itself."

Key themes

Interstellar Conflict & Good vs. Evil
This is the overarching theme, presenting a cosmic war between the benevolent Arisians and the malevolent Eddorians. Humanity is thrust into this ancient struggle, forced to confront absolute good and evil on a galactic scale, transforming from isolated species to a crucial player in the universe's destiny.
Technological Advancement & Super-Science
Smith is renowned for his 'super-science,' and 'Triplanetary' is filled with innovative technologies, from faster-than-light travel to energy weapons, force fields, and advanced communication. The theme explores humanity's capacity for scientific discovery and its application in both peaceful exploration and desperate warfare.
Evolution & Cosmic Destiny
The novel introduces the concept of the Arisians subtly guiding the evolution of intelligent life, particularly humanity, towards a specific purpose. This theme suggests a grand, predetermined plan for the universe, where certain species are destined to play pivotal roles in the cosmic balance.

Worth discussing

How does 'Triplanetary' establish the conventions of space opera, and which of these conventions are still prevalent in modern science fiction?

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