Best Picture Books About Martin Luther King Jr (2026): 5 Compared
Five picture book biographies of Martin Luther King Jr compared by reading age, grade level and print length, for young readers and classrooms.

At a glance
Top picks
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When a child asks who Martin Luther King Jr. was, the best picture books about martin luther king jr make his life clear without talking down. We compared five books by listed reading age, grade level, print length and edition, to match the book to the reader.
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Quick picks
Best Overall Martin’s Big Words by Rappaport: Caldecott Honor picture biography with collage art and timeline Check price on Amazon
Best Memoir My Daddy by King: Written by his son, ages 4 to 8, grade Preschool to 3 Check price on Amazon
Best for Reports MLK Jr. Picture Book by Adler: Timeline and facts for first and second grade reports Check price on Amazon
Best for Toddlers MLK Jr. Board Book by Kaiser: Board book for ages 2 to 4 with a read-aloud summary Check price on Amazon
Longest Read Who Was MLK Jr. by Bader: 112 pages with 80 illustrations for ages 7 to 10 Check price on Amazon
The picks
| # | Product | Shelf Score | Buy |
|---|---|---|---|
| 1 | Martin's Big Words by Rappaport | 9.7/10 | Buy on Amazon |
| 2 | My Daddy by King | 9.7/10 | Buy on Amazon |
| 3 | MLK Jr. Picture Book by Adler | 9.6/10 | Buy on Amazon |
| 4 | MLK Jr. Board Book by Kaiser | 9.6/10 | Buy on Amazon |
| 5 | Who Was MLK Jr. by Bader | 9.6/10 | Buy on Amazon |

Martin's Big Words by Rappaport
A picture book biography with collage art and King's own words, for readers 5 to 8.
Pros
- The listing states it is a Caldecott Honor Book
- Uses King's own words from his speeches
- Timeline and backmatter are included
Cons
- Reading age is marked as from customers, not the publisher
- 40 pages, the shortest of the picture books here
- 2007 publication, an older edition

My Daddy by King
A picture book memoir by King's son about family life during the civil rights movement, for ages 4 to 8.
Pros
- Written by King's son, a firsthand family perspective
- Reading age 4 to 8 and grade level Preschool to 3 both stated
- The illustrator is stated as an NAACP Image Award recipient
Cons
- A memoir, so it says less about the movement itself
- 2018 reprint edition, not new
- 32 pages, shorter than the chapter biography

MLK Jr. Picture Book by Adler
A picture book biography with a timeline, aimed at first and second graders learning about the holiday.
Pros
- Includes a timeline of important dates
- The description aims it at first and second graders
- Part of a long-running biography series
Cons
- 1989 publication, the oldest edition here
- Reading age is marked as from customers only
- No backmatter beyond the timeline is stated

MLK Jr. Board Book by Kaiser
A board book biography with a few sentences per page for readers ages 2 to 4.
Pros
- Board book format survives toddler handling
- Reading age 2 to 4 stated, the youngest reader here
- A read-aloud summary in the back for grown-ups
Cons
- 26 pages with only a few sentences per page
- Too simple for school-age readers
- No grade level is stated

Who Was MLK Jr. by Bader
A 112-page illustrated chapter biography for independent readers ages 7 to 10.
Pros
- 112 pages with 80 black-and-white illustrations
- Reading age 7 to 10 and grade level 3 to 7 both stated
- Covers the Montgomery Bus Boycott through 1968 in depth
Cons
- A chapter book, not a picture book, despite the list topic
- The description mentions King's assassination, so preview it for younger readers
- 2007 publication, an older edition
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More picks to compare
The Story of MLK Jr. Board BookFor toddlers: a 200-word board book for ages 1 to 5.Check on Amazon
Compare the picks
| Book | Shelf Score | Pages | Reading age or grade | Published | Amazon |
|---|---|---|---|---|---|
| Martin’s Big Words by Rappaport | 9.7/10 | 40 | 5-8 | 2007 | |
| My Daddy by King | 9.7/10 | 32 | 4-8 | 2018 | View on Amazon |
| MLK Jr. Picture Book by Adler | 9.6/10 | 32 | 5-8, gr 1-3 | 1989 | View on Amazon |
| MLK Jr. Board Book by Kaiser | 9.6/10 | 26 | 2-4 | 2020 | View on Amazon |
| Who Was MLK Jr. by Bader | 9.6/10 | 112 | 7-10, gr 3-7 | 2007 | View on Amazon |
Book details as published on each listing, collected 22 October 2026.
How we scored them
The Shelf Score weighs fit for the reader, contents and edition, value, and the listed reading age or level.
| Book | Shelf Score | Fit /35 | Contents /25 | Value /25 | Age/level /10 |
|---|---|---|---|---|---|
| Martin’s Big Words by Rappaport | 9.7 | 33 | 22 | 20 | 7 |
| My Daddy by King | 9.7 | 32 | 20 | 19 | 8 |
| MLK Jr. Picture Book by Adler | 9.6 | 30 | 20 | 20 | 7 |
| MLK Jr. Board Book by Kaiser | 9.6 | 28 | 19 | 19 | 8 |
| Who Was MLK Jr. by Bader | 9.6 | 26 | 21 | 20 | 7 |
Scores run from 9.2 to 9.8: each book’s point total is placed on that range, so more points always means a higher score. Reading age or level counts on a list where at least one listing gives one, and a book whose listing gives none then scores zero on it. Where no listing gives one, the score is taken over the other 85 points. Books carry no warranty, so warranty is not scored.
How to choose the best picture books about martin luther king jr
Match the age to the reader
Reading ages run from 2 to 4 on the board book to 7 to 10 on the chapter biography, so match the age to the reader. For longer lives, see our best biographies of martin luther king jr.
Picture book or chapter book
Four of these five are picture books at 26 to 40 pages; the Who Was? title is a 112-page chapter book for a reader who finishes chapter books. The best children’s books about martin luther king jr list has more classroom options.
Before you buy
- Check the format: the Kaiser title is a board book.
- Match the reading age and grade level to the reader.
- Note the edition year: the Adler book is a 1989 reprint.
Frequently Asked Questions
Which book is best for a toddler?
The Who Was? board book lists a reading age of 2 to 4 years.
Which book has the most detail?
The Who Was? chapter book lists 112 pages and 80 illustrations.
Do these books mention his death?
The Bader description mentions King’s assassination in 1968, so preview it for younger readers.
Related lists
See every picture books list and all kids and teens books lists.
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