Fiction About Siblings for Young Adults

Lock and Key

By Sarah Dessen

The Problem Child (The Sisters Grimm, Book 3)

By Michael Buckley, Peter Ferguson

Sea of Shadows: Book 1 of the Age of Legends Series

By Kelley Armstrong

Little Women

By Alcott, Louisa May, Louisa May Alcott

You Against Me

By Downham, Jenny

The Deep Blue Between

By Ayesha Harruna Attah

The Mosquito King: An Agate and Buck Adventure

By Scott R. Welvaert, Brann Garvey

Peas in a Pod

By Adèle Geras, Peter Bailey

The Map of Bones (Fire Sermon, Book 2)

By Francesca Haig

Conrad’s Fate: Book 6 (The Chrestomanci Series)

By Jones, Diana Wynne

We Were Liars: The award-winning YA book TikTok can't stop talking about!

By E. Lockhart

Stake Out!

By Sienna Mercer

A Day with Alice and Sam

By Sally Grindley, Maureen Galvani

Love Letters to the Dead

By Ava Dellaira

Which Way to Anywhere: From the No.1 bestselling author of HOW TO TRAIN YOUR DRAGON

By Cressida Cowell

The Sisters of the Winter Wood

By Rena Rossner

One Son Is Enough

By Woodford Peggy

Split

By Swati Avasthi

The Pinhoe Egg: Book 7 (The Chrestomanci Series)

By Jones, Diana Wynne

My Naughty Little Sister's Friends

By Dorothy Edwards, Shirley Hughes

The Thirteen Secrets (Volume 3) (13 Treasures)

By Harrison, Michelle

Under the Hawthorn Tree: Children of the Famine

By Conlon-McKenna, Marita, Teskey, Donald, Melling, Orla, Marita Conlon-McKenna, Donald Teskey, P.J. Lynch

The Sisters Club: Cloudy with a Chance of Boys

By McDonald, Megan, Consolazio, Pam

Seventeen Against the Dealer

By Cynthia Voigt

In Flame

By Gaye Hicyilmaz

The Secret Of Iguando

By Robert Dodds

What's Up With Jody Barton?

By Hayley Long

Double Act

By Jacqueline Wilson

Game Changer

By Bowler, Tim

Underland Chronicles: #3 Gregor and Curse of the Warmbloods

By Suzanne Collins