Books About a New Sibling · 52 titles considered

The Best New Sibling Books for Kids

By the Bookroo Editors
Updated July 27, 2026

A new baby does not arrive alone. It brings a new chair, a new noise, a new person on a parent’s lap, and a new job title nobody remembers asking the older child to accept. The most useful new-sibling books do not insist that becoming a big brother or sister is wonderful. They make room for the child who is thrilled, the child who is suspicious, and the child who plans to run away with the last piece of furniture that has not been reassigned.

Drawing from Bookroo’s collection of 52 books about getting a new sibling, our editors chose fifteen that help before the birth and after the baby comes home. The shortlist includes warm preparation books, very funny stories about jealousy, adoption and blended-family arrivals, and two chapter books for older children whose feelings are too complicated for a cheerful “big sibling” manual. Start with our favorites, then browse the board-book and picture-book shelves by age.

The Shortlist

Our 15 Favorite Books About a New Sibling

Peter's Chair
Sale price
$858
Picture Book · Ages 3–5 · 1967

Peter's Chair

A boy defends his cherished chair from being painted for his baby sister.

40 pages· 292 words· Est. 3 min read-aloud
Best for
The child watching their old baby things change hands
4.1/7 Bookroo·4.2/5 Goodreads · 4,333 ratings
$8.99Save 5%
Paperback
Julius, the Baby of the World
Sale price
$1899
Picture Book · Ages 4–8 · 1990

Julius, the Baby of the World

A sister's disdain for her baby brother shifts when an outsider criticizes him.

32 pages· 1,127 words· Est. 9 min read-aloud
Best for
Jealousy that needs honesty before reassurance
4.8/7 Bookroo·4.3/5 Goodreads · 7,299 ratings
$19.99Save 5%
Hardcover
The New Small Person
Sale price
$1697
Picture Book · Ages 4–8 · 2014

The New Small Person

An only child loses half his bedroom and all his jelly beans to the new small person nobody consulted him about.

32 pages
Best for
Former only children who dislike forced enthusiasm
5.5/7 Bookroo·4.1/5 Goodreads · 1,167 ratings
$17.99Save 6%
Hardcover
Wolfie the Bunny
Sale price
$1797
Picture Book · Ages 3–6 · 2015

Wolfie the Bunny

By Ame Dyckman, Zachariah OHora (Illustrator) · Book #1 in the Wolfie series

A bunny fears her wolf brother might eat them. Can she save him when danger strikes?

40 pages· 365 words· Est. 3 min read-aloud
Best for
Adoption, uncertainty, and a very funny worst-case scenario
5.2/7 Bookroo·4.2/5 Goodreads · 4,790 ratings
$18.99Save 5%
Hardcover
Pecan Pie Baby
Sale price
$1697
Picture Book · Ages 5–8 · 2010

Pecan Pie Baby

Gia fears a new baby will disrupt her life with Mama.

32 pages· 962 words· Est. 8 min read-aloud
Best for
A child afraid of losing one-on-one time with a parent
4.0 Goodreads · 1,097 ratings
$17.99Save 6%
Hardcover
Little Big Girl
Sale price
$1697
Picture Book · Ages 3–5 · 2016

Little Big Girl

A small girl in a very big world discovers that becoming a sister makes her somebody else’s guide.

32 pages
Best for
A gentle, confident introduction to the big-sibling role
5.4/7 Bookroo·4.2/5 Goodreads · 357 ratings
$17.99Save 6%
Hardcover
Baby's Here!
Sale price
$858
Board Book · Ages 0–4 · 2022

Baby's Here!

Clap, cuddle, count toes, and practice the small things a new big sibling can do with a baby.

26 pages
Best for
Toddlers who learn by moving and joining in
5.5/7 Bookroo·4.2/5 Goodreads · 119 ratings
$8.99Save 5%
Board Book
Hello in There!
Sale price
$1797
Picture Book · Ages 2–4 · 2013

Hello in There!

By Jo Witek, Christine Roussey (Illustrator) · Book #1 in the Growing Hearts series

A sister eagerly awaits her new sibling, sharing songs and stories of the world outside.

28 pages
Best for
Pregnancy, waiting, and talking to the baby before birth
6.1/7 Bookroo·4.2/5 Goodreads · 374 ratings
$18.99Save 5%
Hardcover
Maple
Sale price
$1797
Picture Book · Ages 3–5 · 2014

Maple

A girl and her tree welcome a new sibling with love and understanding.

32 pages· 301 words· Est. 3 min read-aloud
Best for
A quiet child preparing for change through nature
5.0/7 Bookroo·4.2/5 Goodreads · 2,830 ratings
$18.99Save 5%
Hardcover
On Mother's Lap
Sale price
$759
Picture Book · Ages 0–3 · 1972

On Mother's Lap

By Ann Herbert Scott, Glo Coalson (Illustrator)

A little boy can fit a boat, a reindeer, and a puppy on his mother’s lap—but not, he thinks, the baby too.

32 pages
Best for
Reassurance about sharing a parent’s body and attention
4.2 Goodreads · 469 ratings
$7.99Save 5%
Paperback
There's Going to Be a Baby
Sale price
$958
Picture Book · Ages 2–5 · 2010

There's Going to Be a Baby

During the long wait, a boy and his mother imagine all the unlikely jobs the new baby might grow up to do.

48 pages
Best for
Conversations during pregnancy, one month at a time
3.6 Goodreads · 559 ratings
$9.99Save 4%
Hardcover
Lola Reads to Leo
Sale price
$1498
Picture Book · Ages 2–5 · 2011

Lola Reads to Leo

By Anna McQuinn, Rosalind Beardshaw (Illustrator) · Book #3 in the Lola Reads series

A book-loving girl embraces her new role as a big sister.

28 pages
Best for
Book-loving families and a positive first meeting
5.3/7 Bookroo·4.0/5 Goodreads · 537 ratings
$15.95Save 6%
Library Binding
The Berenstain Bears' New Baby
Sale price
$574
Picture Book · Ages 4–7 · 1974

The Berenstain Bears' New Baby

Brother Bear outgrows his little bed on the same day a new baby needs somewhere to sleep.

32 pages· 683 words· Est. 6 min read-aloud
Best for
A familiar classic about making room without being displaced
3.9 Goodreads · 9,916 ratings
$5.99Save 4%
Paperback
Socks
Sale price
$958
Chapter Book · Ages 8–12 · 1973

Socks

By Beverly Cleary, Tracy Dockray (Illustrator)

A pampered cat loses the center of the household to a baby and behaves about as well as an older sibling might.

139 pages· 17,152 words· Est. 2.5 hour read
Best for
Older readers who would rather identify with the cat
5.6/7 Bookroo·3.9/5 Goodreads · 10,951 ratings
$9.99Save 4%
Paperback
Lulu Is Getting a Sister
Sale price
$858
Chapter Book · Ages 6–10 · 2018

Lulu Is Getting a Sister

Lulu is sent to Camp Sisterhood to prepare for the baby sister she has already decided to despise.

192 pages· 11,938 words· Est. 2 hour read
Best for
Independent readers who reject sentimental big-sister books
3.9 Goodreads · 362 ratings
$8.99Save 5%
Paperback
Browse by age

New Sibling Board Books for Babies & Toddlers

Sturdy first books for talking about the baby on the way, practicing gentle hands, and giving the newly promoted big kid a book of their own. Ages 0–4.

Sale price
$799

The Boss Baby

Ages 1–4 · 2010

A baby takes charge, demanding attention and control in a household upheaval.

Sale price
$699

My New Baby

Ages 0–3 · 2005

A child navigates life with a newborn sibling.

Sale price
$999

You Can Do It Too!

Ages 2–4 · 2005

A girl teaches her brother life skills, but he surprises her with his own talent.

Browse by age

Picture Books About Getting a New Sibling

Read-alouds about waiting, bringing the baby home, sharing parents and possessions, and discovering that love and annoyance can occupy the same room. Ages 2–8.

Famously Phoebe
Sale price
$1695

Famously Phoebe

Ages 4–7 · 2017

A star sibling faces a new rival. Can she share the spotlight?

My Brother the Duck
Sale price
$1699

My Brother the Duck

Ages 3–5 · 2020

Is Stella's baby brother really a duck? Evidence suggests so, but more research is needed.

Little Miss, Big Sis
Sale price
$1999

Little Miss, Big Sis

Ages 4–8 · 2015

A young girl discovers the joys and challenges of becoming a big sister.

Saturdays Are for Stella
Sale price
$1799

Saturdays Are for Stella

Ages 4–8 · 2020

A boy must find joy in Saturdays again after losing his beloved grandma.

Sale price
$799

I'm a Big Sister

Ages 4–8 · 1997

A new sibling arrives, and an older sister discovers the joys and challenges of her new role.

Pepita Meets Bebita
Sale price
$1899

Pepita Meets Bebita

Ages 4–8 · 2023

A puppy and a baby must navigate jealousy and change to become friends.

Once Upon a Baby Brother
Sale price
$1699

Once Upon a Baby Brother

Ages 5–8 · 2010

A young storyteller loses her muse. Can she find inspiration again?

Green on Green
Sale price
$1799

Green on Green

Ages 4–8 · 2020

A child's journey through seasons reveals nature's colors and a new sibling's arrival.

Ninja Baby
Sale price
$1699

Ninja Baby

Ages 3–5 · 2015

A ninja baby faces her toughest challenge: a new sibling.

How to Grow a Dinosaur
Sale price
$1799

How to Grow a Dinosaur

Ages 4–8 · 2018

A new baby dinosaur needs guidance. Can you teach it everything it needs to know?

Wren
Sale price
$1799

Wren

Ages 4–7 · 2021

Wren seeks peace but finds unexpected revelations in the countryside.