What reading level is Best friend next door?

Best friend next door by Carolyn Mackler is at a Level 3-4 reading level (Lexile 670L). Recommended for Lower Grades readers (Ages 5-8).

What age is Best friend next door appropriate for?

Best friend next door is recommended for Ages 5-8. HootRating: 8LE (Light — Emotional).

What genre is Best friend next door?

Best friend next door is fiction — FICTION.

Does Best friend next door have any content warnings?

Best friend next door has a HootRating of 8LE (Light — Emotional). 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 Best friend next door?

Best friend next door by Carolyn Mackler is 214 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Best friend next door

Carolyn Mackler

Best friend next door

Age Rating, Reading Level & Content Guide

by Carolyn Mackler

Reading Level 3-4 8LE Ages 5-8 Matched

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 mild with minimal sensitive material.

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About This Book

Have you ever met someone who feels like your perfect match, even if you’re very different? Imagine sharing the same birthday and a name that reads the same forwards and backwards! Two girls, each facing their own family troubles and lonely moments, find a surprising friendship they never expected.

Themes

Friendship FamilyNeighborsJuvenile fiction

Quick Assessment

This early reader chapter book explores the friendship between two girls who share a unique bond through their palindromic names and birthdays. As they navigate personal family challenges and feelings of loneliness, they learn to understand and support each other. Suitable for ages 5-8, this gentle story highlights themes of friendship, family dynamics, and overcoming differences.

Why we rated Best friend next door 8LE

Best friend next door is written at a Level 3-4 reading level with a Lexile measure of 670L across 214 pages. Strong independent readers around grade 4.5 can typically handle this book on their own; with parent or teacher support, Best friend next door works for readers up to grade 5.5.

We rate Best friend next door as 8LE ("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.

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

Thematically, Best friend next door explores friendship, family, neighbors, and juvenile fiction — 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.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about friendship, family, neighbors.