- On thin ice, Nancy Krulik
- Quit buggin' me!, by Nancy Krulik ; art by Ben Balistreri
- Bad rap, Nancy Krulik
- Krulik, Nancy E, Princess Pulverizer
- A Katie Kazoo Christmas, Nancy Krulik
- Worse, worser, wurst, Nancy Krulik ; art by Ben Balistreri
- Major league mess-up, Nancy Krulik
- Friends for never, Nancy Krulik
- Hair today, gone tomorrow!, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 9 & 10
- Katie Kazoo, switcheroo, by Nancy Krulik, Books 7-8
- Holly's jolly Christmas, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 15 & 16
- Grilled cheese and dragons, Nancy Krulik ; art by Ben Balistreri
- Quiet on the set!, Nancy Krulik
- Three cheers for-- who?, Nancy Krulik
- It's snow joke, Nancy Krulik
- My pops is tops!, Nancy Krulik
- I hate rules!, Nancy Krulik
- Write on!, Nancy Krulik
- Krulik, Nancy E, Great mathemachicken
- Something's fishy, Nancy Krulik
- Going batty, Nancy Krulik
- Out to lunch, Nancy Krulik
- Lice check, Nancy Krulik
- Camp rules!, Nancy Krulik
- Wet and wild!, Nancy Krulik
- What's black and white and stinks all over?, Nancy Krulik
- Witch switch, Nancy Krulik
- Attack of the tighty whities!, Nancy Krulik
- Gotcha! gotcha back!, Nancy Krulik
- 'Snot funny, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 11 & 12
- Tip-top tappin' mom!, Nancy Krulik
- Going overboard!, Nancy Krulik
- Super burp!, Nancy Krulik
- Hide and go beak, Nancy Krulik ; illustrated by Charlie Alder
- Dance your pants off!, Nancy Krulik
- Red, white, and--achoo!, Nancy Krulik
- On your mark, get set, laugh!, Nancy Krulik
- A whirlwind vacation, Nancy Krulik
- Ice-cream dreams, adapted by Nancy Krulik ; illustrated by Heather Martinez
- Katie Kazoo, switcheroo, Nancy Krulik, Books 3 & 4
- Katie Kazoo, switcheroo, Nancy Krulik, Books 1-2
- Love stinks!, Nancy Krulik
- Open wide, Nancy Krulik
- Bad moooove!, Nancy Krulik ; art by Ben Balistreri
- Vote for Katie Suzanne, Nancy Krulik
- Flower power, Nancy Krulik
- Anyone but me, Nancy Krulik