Cover of The Longitude Prize

The Longitude Prize

by Joan Dash · Grades 4–10 · Children's

The Longitude Prize by Joan Dash is on US reading lists at grades 4–10. It appears on 1 list: the Boston Globe–Horn Book Award. Every citation below links to the primary source.

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Assigned across 1 curriculum list

Grade placement varies by school — the median assigned book spans 4 grade levels (83% span three or more, across 13,258 source-cited assignments).

On reading-award lists:Boston Globe–Horn Book Award

This page shows where The Longitude Prize is assigned in US schools — curricula, states, grades, and the primary-source citations behind each placement. Not a summary or study guide.

Reading level at a glance

Grade range
Grades 4–10
Pages
216
Reading time
about 4 hours (est.)
First published
2000
Genre
Children's
ISBN-13
9780374336837

Sources: grade range from the cited lists below, last checked 2026-06-19; pages and year from our catalog record (sources); reading time is an estimate at 250 words a minute.

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See all books like The Longitude Prize→ — matched on theme + reading level.

Why it is assigned

This children's title is typically read at grades 4–10. Written in the 2000s; cited on the Boston Globe–Horn Book Award.

Where this book is recommended

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Common questions

What grade level is The Longitude Prize?
The Longitude Prize is listed for grades 4–10. It appears on 1 book-award list. Exact placement varies by school and district.
How long does it take to read The Longitude Prize?
It takes about 4 hours to read The Longitude Prize (216 pages) at an average adult reading pace of about 250 words per minute — roughly 240 minutes. Faster or slower readers will vary; the estimate is a planning guide for assigning the book.
What curricula assign The Longitude Prize?
The Longitude Prize appears on reading lists for Boston Globe–Horn Book Award. Each assignment on this site links to its primary-source citation.
Is The Longitude Prize banned in schools?
The Longitude Prize does not appear in PEN America's Index of School Book Bans 2022-2024. No documented multi-district removals on record, but individual districts may challenge titles locally.

Why this book is on this list

How we classify

Each dimension below is sourced from a public reference. The full framework is documented on the classification standard page.

Lexile measure
Not classified — this book has no published Lexile measure.
Grade band
Grades 4–10 — drawn from the book-award lists citing this book.
Curriculum alignment
Cited in 1 curriculum on this site (see “Where recommended” above for primary-source links).
State-level evidence
Not yet documented in a state-level framework on this site.
Removal / banning records
No tracked removal or challenge records in cited sources.
Seasonal / contextual tags
Tagged for: read-aloud.

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