Island of Spies
Sheila Turnage
Desolation
Derek Landy
Lost History of The End Times
Various
A Videogame Stole My Sister
Justin M. Stone
Out of This World
Chris Wooding
Out of Range
Heidi Lang
Out of My Mind
Sharon M. Draper
Out of My Heart
Out of My Dreams
Out of Bounds
Andrea Montalbano
Our Teacher Is a Vampire and Other (Not) True Stories
Mary Amato
Our Principal Is a Spider!
Stephanie Calmenson
Our Principal Is a Frog!
Our Principal Breaks a Spell!
Stephanie Calmenson & Aaron Blecha
Our mutual friend
Charles Dickens
Our History: Bold Ben Hall
Sophie Masson
Our Australian Girl: Poppy and the Thief
Gabrielle Wang
Our Australian Girl (1)
Our Australian Girl: Pearlie's Pet Rescue
Our Australian Girl: Pearlie's Ghost (Book 4)
Gabrielle Wang & Lucia Masciullo
Our Australian Girl: Pearlie the Spy
Our Australian Girl: Meet Pearlie
Our Australian Girl: Meet Marly (Book 1): Meet Marly
Alice Pung
Our Australian Girl: Meet Letty (Book 1): Meet Letty
Alison Lloyd
Our Australian Girl: Marly's Business (Book 2): Marly's Business
Our Australian Girl: Letty's Christmas
Our Australian Girl: Letty and the Stranger's Lace
Ottilie Colter and the Narroway Hunt
Rhiannon Williams
Ottilie Colter (1)
Ottilie Colter and the Master of Monsters
An Otter Called Pebble
Helen Peters
Helen Peters Animal Stories (1)
Otherwise Known as Sheila the Great
Judy Blume
Peter & Fudge (1)
Otherland
Louie Stowell
The Other
K. A. Applegate
Animorphs (40)
The Other Wind
Ursula K. Le Guin
The Earthsea Cycle (1)
The Other Side of the Wall
Amy Ephron
The Other Side of the Sky
Amie Kaufman & Meagan Spooner
The Other Side of Perfect
Mariko Turk
The Other Side of Luck
Ginger Johnson
Othello: Shakespeare Stories for Children
Andrew Matthews
The Shakespeare Stories (1)
Oscar From Elsewhere
Jaclyn Moriarty
Oscar
Ellen Miles
The Puppy Place (1)
The Orpheus Plot
Christopher Swiedler
The Orphans of St Halibut's: Pamela's Revenge
Sophie Wills
The Orphan Band of Springdale
Anne Nesbet
Orla and the Magpie’s Kiss
Chris Haslam
Origin of a Hero (She-Ra Chapter Book #1)
Tracey West
She-Ra (1)
Order of the Majestic
Matt Myklusch
Order 66: Star Wars Legends (Republic Commando)
Karen Traviss
The Orchard Underground
Mat Larkin
Orca Rising
Chris Hannon
Orca in Open Water
Emma Bernay
The Orange Outlaw
Ron Roy
A to Z Mysteries (15)
Oracles of Delphi Keep
Victoria Laurie
Oracles of Delphi Keep (1)
The Oracle of Avaris
Alisha Sevigny
Oracle
Jackie French
Optimists Die First
Susin Nielsen
Ophie’s Ghosts
Justina Ireland
Operation: Secret Recipe (Geronimo Stilton #66)
Geronimo Stilton
Geronimo Stilton (1)
Operation: Happy
Jenni L Walsh
Operation Twin Trouble
Ray O'Ryan
Operation Sisterhood
Olugbemisola Rhuday-Perkovich
Operation Orca
A to Z Mysteries Super Edition (1)
Operation Glitter Hero
Natalie Shaw
Operation Gadgetman!
Malorie Blackman
Operation Final Notice
Matthew Landis