The moon baby
Bailey, John
The moon baby
Age Rating, Reading Level & Content Guide
Book Two: Apollo 16's Journey to the Lunar Highlands
by Bailey, John
The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
This is the story of astronauts who dared to step where no one had before—the lunar highlands. John Young, Ken Mattingly, and Charlie Duke aren’t just explorers; they’re pioneers solving mysteries left behind by Apollo 13. Their journey changes everything we know about the Moon, and why it matters to all of us.
Quick Assessment
This middle-grade fiction book follows the Apollo 16 mission astronauts as they explore the lunar highlands, uncovering new discoveries after the dramatic Apollo 13 mission. Suitable for ages 9-12, it offers an exciting blend of space history and adventure without intense content. Parents should know it includes some mild peril related to space travel but is overall age-appropriate and inspiring.
Why we rated The moon baby 11LP
The moon baby is written at a Level 6 reading level across 220 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, The moon baby works for readers up to grade 8.0.
We rate The moon baby as 11LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, The moon baby explores adventure, science & nature, and historical — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about adventure, science & nature, historical.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
The Exploration of the Moon
Jenna Glatzer
The Exploration of the Moon
Jenna Glatzer
The moon
Carmen Bredeson
The moon
Carmen Bredeson
Moon missions
Edward Close
Moon missions
Edward Close
Moon
DK
Moon
DK
The moon
Charlotte Guillain
The moon
Charlotte Guillain
Mission to the Moon!
Jordan D. Brown
Mission to the Moon!
Jordan D. Brown
Details
Book Length
- ISBN
- 0207136157
- Pages
- 220
- Publisher
- Angus & Robertson
- Published
- 1978
- Type
- Fiction