- Wonderful Wonderland adventures, 5 fun stories, adapted by Catherine Hapka
- Hapka, Cathy, Marguerite Henry's ponies of Chincoteague, 01
- Princesses to the rescue!, adapted by Catherine Hapka ; based on an episode by Laurie Israel and Rachel Ruderman ; illustrated by Grace Lee
- The fastest finish, by Catherine Hapka
- Pony party, by Catherine Hapka ; pictures by Anne Kennedy
- Margaret & H.A. Rey's Curious George's dinosaur discovery, written by Cathy Hapka ; illustrated in the style of H.A. Rey by Anna Grossnickle Hines
- Hapka, Cathy, Pony scouts
- Blue ribbon summer, Catherine Hapka
- The helmet, by Cathy Hapka
- The royal slumber party, written by Catherine Hapka ; illustrated by Character Building Studio and the Disney Storybook Artists
- Merry Christmas, Curious George, written by Cathy Hapka ; illustrated in the style of H.A. Rey by Mary O'Keefe Young
- Monsters, Inc., un cuento contado, adaptado por Catherine Hapka ; ilustrado por los artistas de cuentos de Disney de Global Art Development ; diseñado por el Grupo Global de Diseño de Disney ; traducido por Désirée Márquez
- Sofia the first, the enchanted feast, adapted by Catherine Hapka ; illustrated by Grace Lee
- No time for Hallie, by Catherine Hapka ; illustrated by Dana Regan
- The lonely pony, by Catherine Hapka ; illustrated by Dana Regan
- Hiccup the hero, adapted by Cathy Hapka ; pencils by Charles Grosvenor ; color by Justin Gerard
- Hapka, Cathy, All aboard reading. Station stop 2
- Maddie's dream, Catherine Hapka
- Where there's a whisk, there's a way, written by Catherine Hapka ; illustraitons by Mike Wall
- Basil and the big cheese cook-off, created by Eve Titus ; written by Cathy Hapka ; illustrated by David Mottram
- Mickey's Walt Disney world adventure, by Cathy Hapka ; illustrated by the Disney Storybook Art Team
- Holiday in Enchancia, written by Catherine Hapka ; illustrated by the Disney Storybook Art Team
- The gingerbread palace, adapted by Catherine Hapka ; based on the episode by Chelsea Beyl ; illustrations by Premise Entertainment
- Chasing gold, Catherine Hapka
- Hapka, Cathy, Marguerite Henry's Ponies of Chincoteague, bk. 03
- Hapka, Cathy, Marguerite Henry's ponies of Chincoteague, bk. 02
- Santa's puppy, by Catherine Hapka
- Meet the dragons, adapted by Catherine Hapka ; pencils by Charles Grosvenor ; paintings by Justin Gerard
- Back in the saddle, Catherine Hapka
- Really riding!, by Catherine Hapka ; pictures by Anne Kennedy
- The dark knight, I am Batman, adapted by Catherine Hapka ; pencils by Adrian Barrios ; digital paints by Kanila Tripp
- The competition begins, by Catherine Hapka
- How to start first grade, by Cathy Hapka and Ellen Titlebaum ; illustrated by Debbie Palen
- How to start kindergarten, by Cathy Hapka and Ellen Titlebaum ; illustrated by Debbie Palen
- Hapka, Cathy, Junior Ninja champion
- New in the barn, adapted by Catherine Hapka ; based on the motion picture screenplay by Susanna Grant and Karey Kirkpatrick ; based on the book by E.B. White
- Rio, Blu and friends, adapted by Catherine Hapka
- Sofia makes a friend, written by Catherine Hapka ; illustrated by Character Building Studio and the Disney Storybook Artists
- Back in the saddle, by Catherine Hapka ; pictures by Anne Kennedy
- Clue by clue, by Catherine Hapka
- The trail ride, by Catherine Hapka ; pictures by Anne Kennedy
- Blue ribbon day, by Catherine Hapka ; pictures by Anne Kennedy
- Elska, Catherine Hapka ; illustrated by Ruth Sanderson
- Pony crazy, story by Catherine Hapka ; pictures by Anne Kennedy
- The winter ground, adapted by Catherine Hapka
- Hapka, Cathy, Marguerite Henry's ponies of Chincoteague, 7
- Basil and the royal dare, created by Eve Titus ; written by Cathy Hapka ; illustrated by David Mottram
- The floating palace, written by Catherine Hapka ; illustrated by Grace Lee
- A new home for Truman, by Catherine Hapka ; illustrated by Dana Regan
- Too big to run, by Catherine Hapka ; illustrated by Dana Regan