The Walls of Cartagena

Name: The Walls of Cartagena
Author: Julia Durango
ISBN: 9781416941026

Age Rating, Reading Level & Content Guide

by Julia Durango

Illustrated by Tom Pohrt

Reading Level 4-5 ME · Moderate · Emotional Ages 9-12 Matched

A Junior Library Guild selection

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes. Its HootRating code, ME, means moderate content, mostly emotional.

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About This Book

The salty sea air stings Calepino’s nose as he battles waves and seasickness on a ship bound for Cartagena. Every creak of the wooden deck tells a story of hope and hardship, while the cries of the enslaved echo in his ears. When he meets Mara and Tomi, memories of his own past flood back, pulling him into a dangerous quest that could change their lives forever.

Themes

Historical FamilyFreedomAdventure Friendship

Quick Assessment

Set in historical Cartagena, this middle-grade novel follows Calepino, a boy born on a slave ship and raised by a wealthy woman, who faces harsh realities when asked to help with newly arrived slaves. The story explores themes of freedom, family, and courage, with some scenes depicting the brutal conditions of slavery and the emotional weight of loss. Recommended for ages 9-12, it offers a sensitive yet realistic portrayal of a complex historical period.

Why we rated The Walls of Cartagena ME (Moderate)

The Walls of Cartagena is written at a Level 4-5 reading level across 112 pages. Reading-wise, most kids in grade 6 and up can manage The Walls of Cartagena on their own; younger readers can enjoy it with a parent or teacher reading along.

We rate The Walls of Cartagena as ME (Moderate, mostly emotional) because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril, social complexity — these are the dimensions parents should evaluate against their reader's tolerance.

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

Thematically, The Walls of Cartagena explores historical, family, freedom, adventure, and friendship — 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.
✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
✓ Kids drawn to stories about historical, family, freedom.
✓ Readers (and parents) who care about award-recognized writing — The Walls of Cartagena carries an award.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.

For Parents

Content Intensity

ME · Moderate · Emotional

Emotional

Moderate ←

Physical

Moderate

Social

Moderate

Thematic

Mild

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

Real stakes and emotional weight. May include sustained danger, loss, or bullying.

Data confidence: standard

Was our "Moderate" content intensity rating accurate for this book?