Skip to content

Books
Articles

wonderlit

The right book for right now.

Books
Articles
About
Terms
Privacy

Discover

Life Moments
Themes
Interests
Ages

© 2026 wonderlit · Support indie bookstores

As an affiliate, Wonderlit earns from qualifying purchases through Bookshop.org and Amazon.

Can’t find a book? Let us know – we’re always adding new titles.

Send Feedback

Middle Grade About Sibling Rivalry – Wonderlit | Wonderlit

Browse → Middle Grade → Life Moments → Sibling Rivalry

Middle Grade About Sibling Rivalry

Explore middle grade books about sibling rivalry for children.

109 books

Cover of The Brink of Ex-stink-tion

Otto Undercover #5

The Brink of Ex-stink-tion

For siblings who can't stop bickering but must find a way to work together when the stakes are high. A funny tale of min

Cover of Larklight

Arthur and his sister live in a house floating through space, but their quiet Victorian life is upended by a terrifying

Cover of Starcross

For siblings who need a reminder that teamwork is the best way to handle life's unpredictability, even when that involve

1 2 3...5

Popular Series in This Category

2 books in this category

2 books in this category

Cover of The London Eye Mystery

Ted Spark #1

The London Eye Mystery

Siobhan Dowd

A boy vanishes from a sealed capsule on the London Eye, leaving his cousins Ted and Kat to decipher a trail of clues tha

Ages 9–12

Cover of Three Little Maids

The Woolcot Family #4

Three Little Maids

For the child adjusting to a major move or a change in family circumstances. These three sisters face a new life in Aust

Cover of Outcast

Warriors: Power of Three #3

Jaypaw follows a prophecy of starlight and power into the mountains of the Tribe of Rushing Water, where ancient secrets

Cover of Etiquette & Espionage

Finishing School #1

Etiquette & Espionage

Fourteen-year-old Sophronia is more interested in dismantling clocks than curtsying, but her new finishing school teache

Cover of Men of Stone

For the teen struggling with toxic anger and the weight of a local bully, this powerful story offers a path toward forgi

Cover of Starring Tracy Beaker

Tracy Beaker #3

Starring Tracy Beaker

Jacqueline Wilson

Tracy Beaker finally lands the lead in the school play, but she’s mostly hoping her glamorous mother will actually show

Cover of The Moffats

For children finding joy in simple moments while navigating life's changes. A classic look at family resilience and the

Cover of Wrath of the Dragon King

Wrath of the Dragon King

For the child who thrives on high stakes and is learning that true courage means making difficult choices even when they

Cover of More All-of-a-Kind Family

All-of-a-Kind Family #2

More All-of-a-Kind Family

Five sisters navigate the bustling streets of New York's Lower East Side, finding warmth in their Jewish traditions and

Cover of Evil, Inc.

The Hardy Boys Casefiles #2

Franklin W. Dixon

The Hardy boys are alone in France, facing off against the world's largest organized crime ring in a high-stakes interna

Cover of Flyte

Septimus Heap #2

Septimus Heap must master magyk as a wizard's apprentice while a sinister shadow trails his teacher and his brother plot

Cover of On Thin Ice

Diary of an Ice Princess #3

Christina Soontornvat

Princess Lina just wants to be a normal student, but a school field trip to the aquarium turns icy when her mischievous

Cover of Dragonslayer

Wings of Fire: Legends #2

Tui T. Sutherland

In a world ruled by massive dragons, three humans with very different secrets must decide if they can change the fate of

Cover of Many Waters

The Time Quintet #4

Madeleine L'Engle

Accidentally tossed across space and time, the Murry twins land in a desert filled with unicorns and manticores just as

Cover of The Wishing Spell

The Land of Stories #1

The Wishing Spell

For siblings navigating the ache of losing a parent, this magical adventure offers a wondrous escape into a world where

Cover of Escape

Six different kids must survive a shipwreck and a vicious storm on the Pacific Ocean with no food, no water, and almost

Cover of Crookedstar's Promise

Warriors: Super Edition #4

Crookedstar's Promise

Cast aside by his mother after a tragic injury, Crookedkit makes a secret, dangerous promise to a dream-cat to achieve h

Cover of Dork Diaries: Tales from a Not-So-Glam TV Star

Dork Diaries #7

Dork Diaries: Tales from a Not-So-Glam TV Star

Rachel Renée Russell

Nikki finally has a shot at fame on the news, but she must dodge her nemesis Mackenzie, handle her hurricane of a sister

Cover of Into the Gauntlet

The 39 Clues #10

Into the Gauntlet

Margaret Peterson Haddix

Amy and Dan Cahill face their final, most dangerous challenge as they race across five continents to protect a secret th

Cover of Mr Stink

Chloe hides the town's smelliest resident in her garden shed and discovers that Mr Stink has a past as colorful as his d

Cover of Magyk

Septimus Heap #1

A seventh son disappears and a violet-eyed baby is found in the snow, sparking a humorous quest full of ancient charms a

More Formats for Sibling Rivalry

Chapter Books(1455)Young Adult(137)Graphic Novels(118)Picture Books(59)Early Readers(45)Poetry(13)

Sibling Rivalry by Age Group

Books for Sibling Rivalry for Ages 0–3(439)Books for Sibling Rivalry for Ages 12–18(1438)Books for Sibling Rivalry for Ages 4–7(1591)Books for Sibling Rivalry for Ages 8–11(2221)