- Going batty, Nancy Krulik
- Something's fishy, Nancy Krulik
- Out to lunch, Nancy Krulik
- On thin ice, Nancy Krulik
- Bad rap, Nancy Krulik
- Camp rules!, Nancy Krulik
- A Katie Kazoo Christmas, Nancy Krulik
- Witch switch, Nancy Krulik
- Major league mess-up, Nancy Krulik
- Gotcha! gotcha back!, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 9 & 10
- It's snow joke, Nancy Krulik
- I hate rules!, Nancy Krulik
- My pops is tops!, Nancy Krulik
- Write on!, Nancy Krulik
- Going overboard!, Nancy Krulik
- Quiet on the set!, Nancy Krulik
- Katie Kazoo, switcheroo, by Nancy Krulik, Books 7-8
- Holly's jolly Christmas, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 11 & 12
- Three cheers for-- who?, Nancy Krulik
- Tip-top tappin' mom!, Nancy Krulik
- Friends for never, Nancy Krulik
- Hair today, gone tomorrow!, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 15 & 16
- Katie Kazoo, switcheroo, Nancy Krulik, Books 1-2
- Red, white, and--achoo!, Nancy Krulik
- On your mark, get set, laugh!, Nancy Krulik
- A whirlwind vacation, Nancy Krulik
- Love stinks!, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 3 & 4
- Open wide, Nancy Krulik
- Flower power, Nancy Krulik
- Horsing around, Nancy Krulik
- Vote for Katie Suzanne, Nancy Krulik
- No messin' with my lesson, Nancy Krulik
- No bones about it, Nancy Krulik
- Katie Kazoo, switcheroo, by Nancy Krulik, Books 5-6
- Anyone but me, Nancy Krulik
- Girls don't have cooties, Nancy Krulik
- Karate Katie, Nancy Krulik
- I'm game, Nancy Krulik
- Drat! you copycat!, Nancy Krulik
- Free the worms!, Nancy Krulik
- Don't be such a turkey!, Nancy Krulik
- No biz like show biz, Nancy Krulik
- Get lost!, Nancy Krulik
- Katie Kazoo, switcheroo, Nancy Krulik, Books 13 & 14
- Who's afraid of fourth grade?, Nancy Krulik
- Oh, baby!, Nancy Krulik