Series beginning with D
- D.A.T.A. Set
- Dactyl Hill Squad
- Daisy
- Daisy Chain War Trilogy
- Daisy Dawson
- Daisy Dreamer
- Daizy Star
- Dalemark Quartet
- Dan and the Dead
- Dancing Jax
- Danger is Everywhere
- Danger Zone
- Dangerous Remedy
- Daniel X
- Danny Baker Record Breaker
- Danny Dingle's Fantastic Finds
- Danny Sharp
- Dante Walker - Collector
- Darcie Lock
- Darcy Burdock
- Darcy Dolphin
- Dark Artifices
- Dark Falls
- Dark Gravity
- Dark Ground
- Dark is Rising
- Dark Reflections
- Dark Shores
- Dark Stars
- Dark Touch
- Dark Unicorns
- Darkdeep
- Darke Academy
- Darkest Age
- Darkest Minds
- Darkest Powers
- Darkhill Scary Stories
- Darkmouth
- Darkness Becomes Her
- Darkness Rising
- Darkside
- Darkweaver
- Darlings
- Daughter of Smoke and Bone Trilogy
- Daughter of Storms Trilogy
- Daughters of the Dynasty
- Dave Pigeon
- The Day
- De Granville Trilogy
- The Dead
- Dead Beautiful
- Dead Good Detectives
- Dead Ways
- Deadlands
- Deadly 7
- Dear Dumb Diary
- Dear Dumb Diary Year Two
- Dear Martin
- Death Eric
- Declaration
- The Deep
- Defender of the Realm
- Defy the Night
- Deltora Quest
- Deltora Quest 2 The Shadowlands
- Deltora Quest 3
- Demelza
- Demon Headmaster
- Demon Road
- Demon Trappers
- Demonata
- Department 19
- Deptford Histories
- Deptford Mice
- Derby Daredevils
- Desmond Cole Ghost Patrol
- Destiny of Jasmine Blade
- Detective Mya Dove
- Devil's Engine
- Devil's Triangle
- Di Island Crew Investigates
- Diamond Brothers
- Diaries of Bluebell Gadsby
- Diary of a 5th Grade Outlaw
- Diary of a Chav
- Diary of a Wimpy Kid
- Diary of a Wimpy Vampire
- Diary of an Accidental Witch
- Diary of an Ice Princess
- Diary of Dennis the Menace
- Diary of Dorkius Maximus
- Diary of Pelly D
- Diary of Pig
- Dick, Kerr Girls
- Didi Dodo, Future Spy
- Die For Me
- Dimension Why?
- Dimple and Rishi
- Dinkin Dings
- Dino FC
- Dino Knights
- Dino Wars
- Dinosaur Club - Updated editions of Dinosaur Cove
- Dinosaur Cove
- Dinosaur Land
- Disaster Diaries
- Disgusting Dave
- Disney Descendants
- Dive
- Divergent
- The Divide
- Dixie O'Day
- Do Not Disturb the Dragons
- The Do-Over
- Doctor Dolittle
- Doctor Proctor's Fart Powder
- Doctor Who - Decide Your Destiny
- Doctor Who - The Team TARDIS Diaries
- Dog Diaries
- Dog in My Brain
- Dog Squad
- Dog's Purpose Puppy Tales
- Doggo and Pupper
- Doghead
- Don't Doubt The Rainbow
- Don't Get Mad
- Donut Diaries
- Donut Dreams
- Doomspell Trilogy
- DoppleGanger Chronicles
- Dork Diaries
- Dory Fantasmagory
- Dot Robot Trilogy
- Dotty Detective
- Double Detectives
- Double Detectives Medical Mystery
- Double Trouble Society
- Dougal Daley
- Downtown Dinosaurs
- Dr. Critchlore's School for Minions
- Dragged from Under
- Draglins
- Dragon
- Dragon Blood Pirates
- Dragon Child
- Dragon Detective
- Dragon Frontier
- Dragon Games
- Dragon Girls
- Dragon Gold
- Dragon In The Library
- Dragon King Chronicles
- Dragon King Trilogy
- Dragon Masters
- Dragon Orb
- Dragon Prince
- Dragon Realm
- Dragon Rider
- Dragon Slippers Trilogy
- Dragon Storm
- Dragon with the Chocolate Heart
- Dragonbreath
- Dragonkeeper
- Dragonling
- Dragonology Chronicles
- Dragons in a Bag
- Dragons of Wayward Crescent
- Dragonsdome Chronicles
- Dragonshield Trilogy
- Dragonsitter
- Dragonwatch
- Drake Chronicles
- Dread Pirate Fleur
- Dread Wood
- Dream Defenders
- Dream Master
- Dream Team
- Dream Team - Jaz Santos
- Dreamer Trilogy
- Dreamhunter Duet
- Dreams of Sara Knight
- Dreamsnatcher
- Dreamwalker's Child
- Dreamweavers
- Dropzone
- Duckscares
- Dundoodle Mysteries
- Dungeons & Dragons
- Dungeons & Dragons: Dungeon Club
- Dust Lands Trilogy
- Duty Calls