The Atlantis Gene: A Thriller (The Origin Mystery, Book 1)

The Atlantis Gene: A Thriller (The Origin Mystery, Book 1)

A.G. Riddle

The Origin Mystery series

  • 4.1 out of 5
  • 55,166 ratings
  • 642 pages
  • PG-13

Overall Content Rating: Parents Strongly Cautioned PG-13

This science-fiction thriller follows researchers and operatives caught in a global plague, ancient-mystery conspiracies, and military conflicts across modern and historical settings. Expect sustained action violence, deaths, and medical or wartime descriptions of blood and injury, with romance kept mostly restrained. Language is generally light for the genre: occasional exclamations and insults, with some reader reports of a few strong swear words later in the book. Sexual content is limited to a magazine cover reference and a brief, non-explicit intimate scene near the end. One reader criticism flags uneven negative portrayal of non-Western characters alongside Nazi-era racism as plot theme; another casual review phrase about a light read should not be read as LGBTQ+ content in the story.

How content ratings are chosen

Reviews first uploaded July 6, 2023 8:42 pm. Revised October 6, 2026 8:40 pm. Page updated October 6, 2026 8:40 pm.

These summaries are AI-generated from relevant Amazon reviews of this book.

Crude Mild

7

Characters use mild insults such as calling others foolish or incompetent during arguments, military stress, or discipline scenes. Sampled matches for a similar breathing verb are ordinary physical actions, not crude humor.

Amazon reviews mentioning crude

Specific words
  • stupid: 4
  • idiot: 3

Profanity Mild

6

Strong language is infrequent overall. Samples include a single blunt insult, scattered hell-based exclamations in high-tension dialogue, and many figurative hell phrases that are not directed swearing. Several reader notes describe only occasional curse words rather than constant gutter talk.

Amazon reviews mentioning profanity

Specific words
  • hell: 5
  • ass: 1

Sex Mild

1

There is brief adult imagery via a magazine cover and reader notes describe a late, non-graphic romantic intimacy scene focused on thoughts more than physical detail. Sampled matches for similar spellings are not sexual acts.

Amazon reviews mentioning sex

Specific words
  • nude: 1

Violence Moderate

48

The story is an adult thriller with frequent shootings, chases, stabbings, and many deaths among soldiers, scientists, and civilians. Blood and injury appear often in action and plague-related scenes; some historical passages describe massacres and experimental harm. Reader notes generally say violence is present throughout but not lingered on as extreme gore except when describing catastrophic weapon effects.

Amazon reviews mentioning violence

Specific words
  • blood: 35
  • bleed: 6
  • kick: 3
  • punch: 3
  • stab: 1

Fbombs Mild

Reader notes disagree, but several mention a small number of strong four-letter words sprinkled in, especially in later sections, rather than steady use throughout. Other readers report little or no strong swearing.

Amazon reviews mentioning swearing

Racism Moderate

No slur samples were provided. Reader notes raise concerns that non-Western characters are portrayed more negatively than Western ones, while other notes treat Nazi history and racism as thematic warnings rather than endorsement. Parents sensitive to uneven cultural portrayals may want to discuss context with teens.

Amazon reviews mentioning racism

About this book

In Antarctica, researchers discover a mysterious structure, buried in ice. They believe it's an alien spacecraft. But what's inside is something no one expected. The Atlantis Gene is the first novel in the trilogy that has sold seven million copies and been translated in twenty languages. Selected Praise for A.G. Riddle "...reads like a superior collaboration between Dan Brown and Michael Crichton." — The Guardian on Pandemic "I finished the book fast because I just couldn't wait..." — WIRED GeekDad on Departure "This is apocalyptic sci-fi at its best." —Daily Mail on The Solar War Read more