- Kater Konstantin
- Kater Mikesch
- Kateri et le corbeau
- Kateri O'Leary goes to Creativity Camp
- Kateri Tekakwitha
- Katerina's Wish
- Kath the Giraffe
- Katharine Eats Her Lunch
- Katherine Johnson
- Katherine's Story, 1848
- Kathleen's First Day of School
- Kathusch
- Kathy and the Owl
- Kati Helps Avoid Hunger
- Kati i Amerika
- Kati i Italien
- Kati i Paris
- Kati Knack-die-Nuss
- Katie
- Katie and Her Dinosaur
- Katie and Kramer Visit Grandma
- Katie and the Cosmic Pandas' Deep Sea Voyage
- Katie and the Cupcake Cure
- Katie and the Cupcake War
- Katie and the Puppy Next Door
- Katie and the Snow Babies
- Katie and The Troll Queen
- Katie and Those Boys
- Katie Can
- Katie Cupcakes and Wedding Bells
- Katie Friedman Gives Up Texting! (And Lives to Tell About It.)
- Katie Gets A Pet
- Katie Grace and the Me Firsties
- Katie Grace and the Sticky Fingers
- Katie Grace Makes a New Friend
- Katie Helps . . . a Lizard in a Blizzard!
- Katie Helps a Bear with Bad Hair
- Katie Helps Out
- Katie Helps....A Giraffe Scared of Heights!
- Katie is a Big Sister
- Katie Just Desserts
- Katie Kay Plays Lady For a Day
- Katie Ledecky
- Katie Ledecky: Swimming for Gold
- Katie Loves Her Kitty
- Katie Loves the Kittens
- Katie Meets Carl
- Katie Morag and the Big Boy Cousins (Enhanced Edition)
- Katie Morag And The Birthdays
- Katie Morag and the Dancing Class (Enhanced Edition)
- Katie Morag And The Grand Concert
- Katie Morag And The Riddles (Enhanced Edition)
- Katie Morag Delivers the Mail (Enhanced Edition)
- Katie Morag Of Course!
- Katie Morag's Island Stories
- Katie Price's Perfect Ponies: Fancy Dress Ponies
- Katie Price's Perfect Ponies: Here Comes the Bride
- Katie Price's Perfect Ponies: Little Treasures
- Katie Price's Perfect Ponies: Ponies to the Rescue
- Katie Price's Perfect Ponies: Pony 'n' Pooch
- Katie Price's Perfect Ponies: Pony Club Weekend
- Katie Price's Perfect Ponies: Pony in Disguise
- Katie Price's Perfect Ponies: Secrets and Surprises
- Katie Price's Perfect Ponies: Stage Fright!
- Katie Price's Perfect Ponies: Star Ponies
- Katie Price's Perfect Ponies: The New Best Friend
- Katie Price's Perfect Ponies: Wild West Weekend
- Katie Sprinkled Secrets
- Katie Sprinkles & Surprises
- Katie Starting from Scratch
- Katie the Catsitter
- Katie the Catsitter Book 2: Best Friends for Never
- Katie the Christian Caterpillar
- Katie the Kitten
- Katie Tosses a Ringer
- Katie Wildheart – Mit dem Zauberspiegel durch die Wand
- Katie Woo and Friends
- Katie Woo and Her Big Ideas
- Katie Woo Celebrates
- Katie Woo Has the Flu
- Katie Woo Loves School
- Katie Woo Rules the School
- Katie Woo, Don't Be Blue
- Katie Woo, Every Day's an Adventure
- Katie Woo: A Nervous Night
- Katie Woo: Boss of the World
- Katie Woo: Cowgirl Katie
- Katie Woo: Fly High, Katie
- Katie Woo: Goodbye to Goldie
- Katie Woo: Katie and the Class Pet
- Katie Woo: Katie and the Fancy Substitute
- Katie Woo: Katie Goes Camping
- Katie Woo: Katie Saves Thanksgiving
- Katie Woo: Keep Dancing, Katie
- Katie Woo: Moving Day
- Katie Woo: No More Teasing
- Katie Woo: No Valentines for Katie
- Katie Woo: Star of the Show
- Katie Woo: The Big Lie
- Katie Woo: The Tricky Tooth
- Katie Woo: Too Much Rain
- Katie's Cabbage
- Katie's Cough
- Katie's Leaves
- Katie's Magic Teapot and the Cosmic Pandas
- Katie's Magic Teapot Omnibus Edition
- Katie's Nature Walk
- Katie's New Recipe
- Katie, Batter Up!
- Katie’s Horn
- Katinka’s Tail
- Katitzi
- Katitzi e il piccolo Swing
- Katitzi nella buca dei serpenti
- Katja se Avonture Boek 1: ’n Sappige Beloning
- Katja, Katja
- Katrina Garden Spider and the World Wide Web
- Katt kan i parken
- Katt kan i skogen
- Katt Loves Dogg
- Katt savna
- Katt vs. Dogg
- Kattas ungar
- Katte - Lyt&læs
- Katte, Grøn Fagklub
- Katte-landet