Book Series

A complete list of YA book series published by HarperCollins, for your binge-reading pleasure!

All Series

Heart of Thorns
Hereafter Trilogy
Honors
Hook Up or Break Up
House of Furies
Hybrid Chronicles
If We Kiss
Ignite the Shadows
Immortal
In the After
Incarnate Trilogy
Infinity Cycle
Ingo
Insignia
InterWorld Trilogy
Iskari
Islanders
Jamieson Brothers
Kendra Chronicles
Killer Unicorns
Kingdom of Souls
Kippy Bushman
Knight and Rogue
L.A. Candy
Last Apprentice
Last Apprentice Short Fiction
Legacy Chronicles
Lies I Told
Lone City Trilogy
Lorien Legacies
Lorien Legacies Reborn
Lorien Legacies: The Lost Files
Luxe
Lying Game
Madison Avery
Madman’s Daughter
Magonia
Masque of the Red Death
Masque of the Red Death Story
Mediator
Messenger of Fear
Midnighters
Miki Falls
MILA 2.0
MILA 2.0: Origins
Mind Games
Mind Games Short Story
Mirador
Misadventures of Tallulah Casey
Molly Moon
Moment of Truth
Monster
Monster Short Story
Monsters of Verity
Montague Siblings
MTG Agency
Murder Complex
Never Tilting World
New Policeman Trilogy
Night Runner
Nocturna
Nothing Real
Of Fire and Stars
Old Kingdom
Orphan Queen
Outliers
Paranormalcy
Partials Sequence
Peaches
Perfectionists
Pivot Point
Poison Diaries
Pretty Crooked Trilogy
Pretty Little Liars
Pretty Little Liars Companion Novel
Prey Trilogy
Princess Diaries
Princess Diaries Guidebook
Prophecy
Pulse
Queen of Hearts
Queen’s Thief
Ravenspire
Reboot
Red Queen
Reign of Shadows
Replica
Return to Fear Street
Revolution 19
Ruined
Saint of Dragons
Salvage
Scarlet and Ivy
Secret Circle
Secret Journeys of Jack London
Secrets of Wintercraft
Serpent & Dove
Seventh Miss Hatfield
Shade Me
Shadow in the Storm
Shatter Me
Shattered Realms
Silver Phoenix
Slide
Sloane Sisters
Snow Like Ashes
Something Strange and Deadly Trilogy
Special Agents
Spellcaster
Spindle Fire
Spirit Bear
Starcrossed Trilogy
Starling Trilogy
Stars
Stray
Stuck in Neutral
Sweet Evil
Sweet Sixteen
Sweet Venom
Taken