What reading level is Left behind?

Left behind by Jerry B. Jenkins is at a Level 4-5 reading level. Recommended for Middle Grades readers (Ages 9-12).

What genre is Left behind?

Left behind is fiction — Juvenile Fiction. Part of the Left Behind: The Kids series.

How many pages is Left behind?

Left behind by Jerry B. Jenkins is 162 pages (approximately 28,152 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Left behind

Jerry B. Jenkins

Left behind

Q: What age is Left behind appropriate for?

Left behind is recommended for Ages 9-12. HootRating: 9IE (Intense — Emotional). Content flags: Emotional: Fear & Anxiety, Emotional: Loss & Grief, Emotional: Mental Health, Physical/Safety: Illness & Injury, Physical/Safety: Physical Danger, Physical/Safety: Needles/Syringes, Social: Substance Use, Social: Hospital Scene.

Q: Does Left behind have any content warnings?

Left behind has a HootRating of 9IE (Intense — Emotional). Content flags include: Emotional: Fear & Anxiety, Emotional: Loss & Grief, Emotional: Mental Health, Physical/Safety: Illness & Injury, Physical/Safety: Physical Danger, Physical/Safety: Needles/Syringes, Social: Substance Use, Social: Hospital Scene. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

Age Rating, Reading Level & Content Guide

the kids

by Jerry B. Jenkins

Left Behind: The Kids

Reading Level 4-5 9IE Ages 9-12 Heads Up

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 intense and may include graphic or distressing scenes.

Buy on Amazon Listen on Audible

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

About This Book

When mysterious disappearances shake the city, Lionel races to Chicago determined to find and protect his Uncle Andre. Amidst confusion and danger, he faces challenges that test his courage and faith. This gripping story explores the battle between good and evil in a world turned upside down.

Themes

End of the WorldGood and EvilFamilyFaithAdventure

Quick Assessment

This is a Level 4-5 book with intense content intensity. Content themes include emotional: fear & anxiety, emotional: loss & grief, emotional: mental health. Written for readers ages 9-12.

Why we rated Left behind 9IE

Left behind is written at a Level 4-5 reading level across 162 pages (approximately 28,152 words). Strong independent readers around grade 5.9 can typically handle this book on their own; with parent or teacher support, Left behind works for readers up to grade 6.9.

Read aloud, Left behind runs about 3.1 hours — long enough to span several bedtime sessions.

We rate Left behind as 9IE ("Intense — Emotional") because the content sits in the "Intense" range — intense conflict including peril, frightening scenes, or emotionally heavy themes. The strongest signals come from emotional weight, physical peril, social complexity — these are the dimensions parents should evaluate against their reader's tolerance.

Specific content flags noted by reviewers: Emotional: Fear & Anxiety, Emotional: Loss & Grief, Emotional: Mental Health, Physical/Safety: Illness & Injury, Physical/Safety: Physical Danger, Physical/Safety: Needles/Syringes, Social: Substance Use, Social: Hospital Scene.

Thematically, Left behind explores end of the world, good and evil, family, faith, and adventure — 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 who like a steady plot with enough momentum to keep pages turning.
✓ Kids drawn to stories about end of the world, good and evil, family.
✓ Readers who fall hard for one book and want a long series to live in — there are 41 more books in the Left Behind: The Kids series.

Maybe not for

! Sensitive readers who get overwhelmed by intense conflict or scary scenes.
! Children younger than 9-12 — the content intensity is above what most younger kids can process comfortably.
! Children currently coping with grief — the themes may hit close to home.

For Parents

Content Intensity

9IE — Intense — Emotional

Emotional

Intense ←

Physical

Intense

Social

Intense

Thematic

Clear

Heavy themes explored in depth. War, death, abuse addressed directly.

Content Flags

Emotional: Fear & Anxiety Emotional: Loss & Grief Emotional: Mental Health Physical/Safety: Illness & Injury Physical/Safety: Physical Danger Physical/Safety: Needles/Syringes Social: Substance Use Social: Hospital Scene

Data confidence: standard

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