- World's oldest living dragon, by Kate McMullan ; illustrated by Bill Basso
- Countdown to the year 1000, by K.H. McMullan ; illustrated by Bill Basso
- I'm tough!, Kate & Jim McMullan
- Bulldog's big day, Kate McMullan ; pictures by Pascal Lemaitre
- Happy springtime!, by Kate McMullan ; illustrated by Sujean Rim
- For this land, by Kate McMullan
- School!, adventures at the Harvey N. Trouble Elementary School, written by Kate McMullan ; inspired and illustrated by George Booth
- I'm dirty!, Kate & Jim McMullan
- McMullan, Kate, Meg's diary, bk. 3
- Help! it's Parents Day at DSA, by Kate McMullan ; illustrated by Bill Basso
- Pearl and Wagner, three secrets, by Kate McMullan ; pictures by R. W. Alley
- Pearl and Wagner, five days till summer, by Kate McMullan ; pictures by R.W. Alley
- Double dragon trouble, by Kate McMullan ; illustrated by Bill Basso
- McMullan, Kate, Dragon Slayers' Academy, 1
- McMullan, Kate, Meg's diary, bk. 2
- McMullan, Kate, Dragon Slayers' Academy, 4
- Keep a lid on it, Pandora!, written by Kate McMullan ; illustrated by Denis Zilber
- The ghost of Sir Herbert Dungeonstone, by Kate McMullan ; illustrated by Bill Basso
- I'm big!, by Kate and Jim McMullan
- McMullan, Kate, Dragon Slayers' Academy, 8
- A wedding for Wiglaf?, Kate McMullan
- If you were my bunny, by Kate McMullan ; illustrated by David McPhail
- Pearl and Wagner, one funny day, Kate McMullan ; pictures by R.W. Alley
- As far as I can see, by Kate McMullan
- Dinosaur hunters, by Kate McMullan ; illustrated by John Jones
- Get to work, Hercules!, written by Kate McMullan ; illustrated by Denis Zilber
- I'm bad!, Kate & Jim McMullan
- McMullan, Kate, Meg's diary, bk. 1
- Nutcracker noel, story, by Kate McMullan ; pictures by Jim McMullan
- I'm smart!, Kate & Jim McMullan
- A fine start, Meg's prairie diary, by Kate McMullan
- Pig Latin, not just for pigs!, by Kate McMullan ; illustrated by Bill Basso
- Fluffy learns to swim, by Kate McMullan ; illustrated by Mavis Smith
- I stink!, Kate & Jim McMullan
- Fluffy grows a garden, by Kate McMullan ; illustrated by Mavis Smith
- Knight for a day, by Kate McMullan ; illustrated by Bill Basso
- McMullan, Kate, Dragon Slayers' Academy, 9
- 97 ways to train a dragon, by Kate McMullan ; illustrated by Bill Basso
- McMullan, Kate, Dragon Slayers' Academy, 16
- I'm mighty!, Kate & Jim McMullan
- Mama's kisses, by Kate McMullan ; illustrated by Tao Nyeu
- McMullan, Kate, Dragon Slayers' Academy, 12
- McMullan, Kate, Dragon Slayers' Academy, 15
- McMullan, Kate, Dragon Slayers' Academy, 05
- Stop that bull, Theseus!, written by Kate McMullan ; illustrated by Denis Zilber
- Pearl and Wagner, four eyes, by Kate McMullan ; pictures by R.W. Alley
- Fluffy's spring vacation, by Kate McMullan ; illustrated by Mavis Smith
- Fluffy meets the Tooth Fairy, by Kate McMullan ; illustrated by Mavis Smith
- Phone home, Persephone!, written by Kate McMullan ; illustrated by Denis Zilber
- McMullan, Kate, Dragon Slayers' Academy, 3