Left behind

Left behind is written at a Level 5-6 reading level across 468 pages (approximately 107,412 words). Strong independent readers around grade 6.5 can typically handle this book on their own; with parent or teacher support, Left behind works for readers up to grade 7.5.

Read aloud, Left behind runs about 11.9 hours — long enough to span several bedtime sessions.

We rate Left behind as 10IE ("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: Death, Addiction, Drug Use, Physical Danger, Emotional: Fear & Anxiety, Emotional: Loss & Grief, Emotional: Gaslighting, Physical: Hospital Scene.

Thematically, Left behind explores faith, survival, family, betrayal, and addiction — these threads give the book room to mean different things to different readers.