Cover of Twelve Days in May

Twelve Days in May

by Larry Dane Brimner · Grades 4–8

Twelve Days in May by Larry Dane Brimner is on US reading lists at grades 4–8. It appears on 1 list: the Robert F. Sibert Informational Book Medal. Every citation below links to the primary source.

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Before you buy: Grades 4–8 · 116 pages. The button opens the hardcover edition (ISBN 9781629799179). If the class uses a set edition or translation, match its ISBN first.

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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:Robert F. Sibert Informational Book Medal

This page shows where Twelve Days in May 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 4–8
Pages
116
Reading time
about 2h 10m (est.)
First published
2017
ISBN-13
9781629799179

Sources: grade range from the cited lists below, last checked 2026-06-10; pages and year from our catalog record (sources); reading time is an estimate at 250 words a minute.

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Where this book is recommended

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Common questions

What grade level is Twelve Days in May?
Twelve Days in May is listed for grades 4–8. It appears on 1 book-award list. Exact placement varies by school and district.
How long does it take to read Twelve Days in May?
It takes about 2h 10m to read Twelve Days in May (116 pages) at an average adult reading pace of about 250 words per minute — roughly 130 minutes. Faster or slower readers will vary; the estimate is a planning guide for assigning the book.
What curricula assign Twelve Days in May?
Twelve Days in May appears on reading lists for Robert F. Sibert Informational Book Medal. Each assignment on this site links to its primary-source citation.
Is Twelve Days in May banned in schools?
Twelve Days in May 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 4–8 — 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: award-winner.

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