What reading level is The Great Trouble?

The Great Trouble by Deborah Hopkinson is at a Level 3-4 reading level (Lexile 660L). Recommended for Lower Grades readers (Ages 5-8).

What age is The Great Trouble appropriate for?

The Great Trouble is recommended for Ages 5-8. HootRating: 8LE (Light — Emotional).

What genre is The Great Trouble?

The Great Trouble is fiction — Juvenile Fiction.

Does The Great Trouble have any content warnings?

The Great Trouble 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 The Great Trouble?

The Great Trouble by Deborah Hopkinson is 249 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

The Great Trouble

Deborah Hopkinson

The Great Trouble

Age Rating, Reading Level & Content Guide

A Mystery of London, the Blue Death, and a Boy Called Eel

by Deborah Hopkinson

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

What if the air you breathe was blamed for a deadly sickness, but one brave scientist believed something else? In the busy streets of London, a boy named Eel and his friend Florrie race against time to uncover the truth about a mysterious illness. Can they stop the 'blue death' before it takes over their neighborhood?

Themes

EpidemicsHistoryFriendship Adventure Science & NatureOrphans

Quick Assessment

This historical fiction story follows two children and a scientist working together during the 1854 cholera outbreak in London. It introduces young readers to the origins of public health and the importance of scientific discovery in fighting epidemics. Suitable for early readers aged 5 to 8, the book handles themes of illness and survival with suspense but without graphic content.

Why we rated The Great Trouble 8LE

The Great Trouble is written at a Level 3-4 reading level with a Lexile measure of 660L across 249 pages. Strong independent readers around grade 4.5 can typically handle this book on their own; with parent or teacher support, The Great Trouble works for readers up to grade 5.5.

We rate The Great Trouble 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, The Great Trouble explores epidemics, history, friendship, adventure, and science & nature — 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 epidemics, history, friendship.