The Rise of Neptune
Scott Reintgen
Readers rate it 4.3 (2 on Hardcover)
432 pages · Released Oct 7, 2025 · Simon and Schuster
Content report card
What's inside
Violence
Fighting, weapons, death
Language
Swearing, crude humor
Sexual content
Romance intensity, nudity
LGBTQ+ themes
Presence of characters or themes
Scary or mature
Horror, trauma, heavy themes
Substance use
Alcohol, drugs, smoking
What it offers
Positive messages
Kindness, courage, honesty, resilience
Positive role models
Characters who model good judgment and growth
Educational value
History, science, culture, how the world works
A note for parents
This space-adventure novel features military conflict between planetary factions with some action sequences, but violence is typical of the genre and not graphic. Scott Reintgen is known for accessible middle-grade science fiction that emphasizes teamwork, courage, and understanding complex motivations. The story celebrates protagonists working together to uncover truth and prevent destruction, offering positive themes without mature content. Best suited for readers who enjoy sci-fi adventure and can handle the premise of interplanetary conflict.
Analyzed by AI · 18 hours ago
From the publisher
As Neptune's ships launch a surprise attack on Mars, Lunar and his Dread Knights must uncover the mysterious truths behind their divided enemy before those secrets lead to Mars' destruction. As Neptune's ships launch a surprise attack on Mars, Lunar and his Dread Knights must uncover the mysterious truths behind their divided enemy before those secrets lead to Mars' destruction.
Shelved under
- Juvenile Fiction
- Space
- Science Fiction
- Fantasy
- Young Adult
- Middle Grade
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ISBN 9781665946544 · Simon and Schuster