What reading level is The Mystery at the Alamo?

The Mystery at the Alamo by Gertrude Chandler Warner is at a Level 3-4 reading level (Lexile 550L). Recommended for Lower Grades readers (Ages 5-8).

What age is The Mystery at the Alamo appropriate for?

The Mystery at the Alamo is recommended for Ages 5-8. HootRating: 8C (Clear).

What genre is The Mystery at the Alamo?

The Mystery at the Alamo is fiction — Juvenile Fiction. Part of the Boxcar Children series.

Does The Mystery at the Alamo have any content warnings?

The Mystery at the Alamo has a HootRating of 8C (Clear). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is The Mystery at the Alamo?

The Mystery at the Alamo by Gertrude Chandler Warner is 121 pages (approximately 15,966 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

The Mystery at the Alamo

Gertrude Chandler Warner

The Mystery at the Alamo

Age Rating, Reading Level & Content Guide

by Gertrude Chandler Warner

Boxcar Children

Reading Level 3-4 8C Ages 5-8 Balanced Read

The text is written at a 3rd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.

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About This Book

While visiting San Antonio, the Alden siblings find themselves caught up in a fascinating film project about the Alamo. When a valuable ring disappears, the young detectives team up with new friends to uncover clues and crack the case. Adventure and mystery await as they work together to solve the puzzling theft!

Themes

Brothers and sistersOrphansMystery and detective storiesHistorical

Quick Assessment

This is a Level 3-4 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 5-8.

Why we rated The Mystery at the Alamo 8C

The Mystery at the Alamo is written at a Level 3-4 reading level with a Lexile measure of 550L across 121 pages (approximately 15,966 words). Strong independent readers around grade 4.7 can typically handle this book on their own; with parent or teacher support, The Mystery at the Alamo works for readers up to grade 5.7.

Read aloud, The Mystery at the Alamo runs about 1.8 hours — long enough to span several bedtime sessions.

We rate The Mystery at the Alamo as 8C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, The Mystery at the Alamo explores brothers and sisters, orphans, mystery and detective stories, and historical — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
✓ Readers who like a steady plot with enough momentum to keep pages turning.
✓ Kids drawn to stories about brothers and sisters, orphans, mystery and detective stories.
✓ Readers who fall hard for one book and want a long series to live in — there are 150 more books in the Boxcar Children series.