Best Picture Books for Big Sisters (2026): 5 Picks Compared

When a new baby arrives, finding the best picture books for big sisters helps the older sister learn her new role. This list compares picture books by listed reading age, grade level and page count.

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The picks

#	Product	Shelf Score	Buy
1	It's Big Sister Time! by Ahuja	9.8/10	Buy on Amazon
2	Julius, the Baby of the World by Henkes	9.7/10	Buy on Amazon
3	Big Sister, Little Sister by Wilson	9.7/10	Buy on Amazon
4	I AM A BIG SISTER by Page	9.5/10	Buy on Amazon
5	I Am A Big Sister Now by Trace	9.5/10	Buy on Amazon

1

It's Big Sister Time! by Ahuja

Nandini Ahuja·9.8/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

Told through the eyes of a big sister, this hardcover shows a new baby the rules of the house.

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Pros

• Age 4 to 8 years, grade Preschool to 3
• Told through the eyes of a big sister
• Listed as a hardcover picture book

Cons

• Print length of 32 pages
• Published March 23, 2021
• No bonus material is stated

2

Julius, the Baby of the World by Henkes

Kevin Henkes·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A classic about Lilly, a big sister who resents her new baby brother Julius.

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Pros

• Classic big sister and new baby brother story
• Age 2 to 6 years, grade Preschool to 3
• Suited to reading aloud and story times

Cons

• Reading age marked as from customers
• Published September 21, 1995
• Rivalry and jealousy theme, preview it first

3

Big Sister, Little Sister by Wilson

Dana Wilson·9.7/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A rhyming story about sisters staying close through joyful and hard moments.

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Pros

• Reading age 4 to 8 years is stated
• QR code links to a read-along video
• Bonus MP3 audio files and coloring sheets

Cons

• Reading age marked as from customers
• No grade level is stated
• Follows a sister bond, not a new baby arriving

4

I AM A BIG SISTER by Page

Page Publications·9.5/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

A padded board book with rhyming text and cheerful illustrations for a little girl.

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Pros

• Padded board book with sturdy board pages
• Simple rhyming text and cheerful illustrations
• Age 2 to 4 years, marked as from customers

Cons

• Reading age marked as from customers
• No grade level is stated
• Print length of 24 pages

5

I Am A Big Sister Now by Trace

Jennifer L. Trace·9.5/10 Shelf Score

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The Shelf Score runs from 9.2 to 9.8 and weighs fit for the reader or goal (35 points), contents and edition (25), value (25) and listed reading age or level (10, where the listing gives one), using only what the book listing states. How we pick ›

An illustrated storybook that follows a young girl learning her new role as a big sister.

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Pros

• Follows a girl learning her new big sister role
• Print length of 39 pages
• Listing states curation by a clinical psychologist

Cons

• No reading age or grade level stated
• Names jealousy and anger among emotions covered
• Published September 18, 2021

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More picks to compare

• Big Sister: Ruby by DKFor littlest readers, Baby to 3 years, about Ruby and a new baby brother.Check on Amazon
• Big Sister Club by Cottage Door PressFor toddlers, ages 1 to 4, with sticker badges and a reward chart.Check on Amazon
• How to Be a Big Sister by CarterFor toddlers ages 2 to 5, a story about preparing for a new baby.Check on Amazon

Compare the picks

Book details as published on each listing, collected 24 October 2026.

How we scored them

The Shelf Score weighs fit, contents and edition, value, and listed reading age or level. 4 of the 5 picks list a reading age or grade level, and 1 lists neither. How we pick explains the weights.

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 for big sisters

Match the age band to the reader

Reading ages run from 2 to 4 years up to 4 to 8 years. I AM A BIG SISTER suits the youngest readers, while It’s Big Sister Time! suits a girl aged 4 to 8 years; see also best picture books for big brothers.

Pick a format that suits rereading

The padded board book suits little hands, while the hardcover suits daily use. Big Sister, Little Sister adds a QR code for a read-along video; see also picture books about families.

Before you buy

• Check the edition and date: Julius, the Baby of the World is a Reprint, September 21, 1995.
• For a series book, confirm which book of the series comes first.
• Compare the listed reading age with the reader, and check for rivalry or jealousy.

Frequently Asked Questions

What ages do these big sister books suit?

Reading ages run 2 to 4 years up to 4 to 8 years, with grade level Preschool to 3 where stated.

Which book suits a toddler becoming a big sister?

I AM A BIG SISTER is a padded board book for ages 2 to 4 years.

Does any pick include bonus material?

Big Sister, Little Sister lists a QR code for a read-along video, plus MP3 audio files and coloring sheets.

Still deciding? Our top pickIt's Big Sister Time! by Ahuja

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Related lists

See every Picture Books list and all Kids and Teens lists.

More lists: picture books about bedtime, picture books about families and picture books about moms.