What reading level is Bat and the End of Everything?

Bat and the End of Everything by Elana K. Arnold is at a Level 4-5 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Bat and the End of Everything appropriate for?

Bat and the End of Everything is recommended for Ages 9-12. HootRating: 9LE (Light — Emotional). Content flags: Fear & Anxiety, Identity & Self-Discovery.

What genre is Bat and the End of Everything?

Bat and the End of Everything is fiction — Juvenile Fiction. Part of the Boy Called Bat series.

Does Bat and the End of Everything have any content warnings?

Bat and the End of Everything has a HootRating of 9LE (Light — Emotional). Content flags include: Fear & Anxiety, Identity & Self-Discovery. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Bat and the End of Everything?

Bat and the End of Everything by Elana K. Arnold is 192 pages (approximately 21,372 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Bat and the End of Everything

Elana K. Arnold

Bat and the End of Everything

Age Rating, Reading Level & Content Guide

by Elana K. Arnold

Boy Called Bat

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

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.

Buy on Amazon Listen on Audible Find on Bookshop.org

We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.

About This Book

Bat, a caring and thoughtful boy on the autism spectrum, faces the bittersweet changes that come with the end of third grade. As he prepares to say farewell to his beloved skunk friend Thor and his favorite teacher, Bat also navigates the challenges of summer and the absence of his best friend. Through moments of worry and hope, Bat discovers new ways to embrace change and find joy in everyday adventures.

Themes

Neurodivergent Characters Friendship Family Coming of Age HumorAnimals

Quick Assessment

This is a Level 4-5 book with mild content intensity. Content themes include fear & anxiety, identity & self-discovery. Written for readers ages 9-12.

Why we rated Bat and the End of Everything 9LE

Bat and the End of Everything is written at a Level 4-5 reading level across 192 pages (approximately 21,372 words). Strong independent readers around grade 5.7 can typically handle this book on their own; with parent or teacher support, Bat and the End of Everything works for readers up to grade 6.7.

Read aloud, Bat and the End of Everything runs about 2.4 hours — long enough to span several bedtime sessions.

We rate Bat and the End of Everything 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: Fear & Anxiety, Identity & Self-Discovery.

Thematically, Bat and the End of Everything explores neurodivergent characters, friendship, family, coming of age, and humor — 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.
✓ Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
✓ Kids drawn to stories about neurodivergent characters, friendship, family.
✓ Readers who fall hard for one book and want a long series to live in — there are 3 more books in the Boy Called Bat series.