What reading level is Mira's diary?

Mira's diary by Marissa Moss is at a Level 4-5 reading level (Lexile 760L). Recommended for Middle Grades readers (Ages 9-12).

What age is Mira's diary appropriate for?

Mira's diary is recommended for Ages 9-12. HootRating: 9LE (Light — Emotional). Content flags: Mild Peril, Fear & Anxiety.

What genre is Mira's diary?

Mira's diary is fiction — Juvenile Fiction.

Does Mira's diary have any content warnings?

Mira's diary has a HootRating of 9LE (Light — Emotional). Content flags include: Mild Peril, Fear & Anxiety. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Mira's diary?

Mira's diary by Marissa Moss is 184 pages.

Reviewed by HootRated editorial · Last updated June 9, 2026

Mira's diary

Marissa Moss

Mira's diary

Age Rating, Reading Level & Content Guide

home sweet Rome

by Marissa Moss

Reading Level 4-5 9LE Ages 9-12 Balanced Read

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.

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About This Book

Mira isn't just any girl—she's a time traveler on a mission to save her missing mother from sixteenth-century Rome. Along the way, she meets the legendary painter Caravaggio and a group of daring artists and scientists who challenge the rules of their time. Their bravery could change history, but it might also put them all in danger.

Themes

HistoryTime TravelFriendship Adventure Coming of Age

Quick Assessment

This middle-grade historical fiction follows thirteen-year-old Mira as she journeys back to sixteenth-century Rome to find her missing mother. Readers will encounter themes of bravery, friendship, and the challenges faced by forward-thinking individuals during the Inquisition. The book is appropriate for ages 9-12 and handles historical and suspenseful elements with care.

Why we rated Mira's diary 9LE

Mira's diary is written at a Level 4-5 reading level with a Lexile measure of 760L across 184 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Mira's diary works for readers up to grade 6.5.

We rate Mira's diary as 9LE ("Light — Emotional") 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.

Specific content flags noted by reviewers: Mild Peril, Fear & Anxiety.

Thematically, Mira's diary explores history, time travel, friendship, adventure, and coming of age — 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 history, time travel, friendship.