Pen Pals
1. Boys Wanted (1989)
2. Too Cute for Words (1989)
3. P. S. Forget It (1989)
4. No Creeps Need Apply (1989)
5. Sam The Sham (1989)
6. Amy's Song (1989)
7. Handle With Care (1989)
8. Sealed With A Kiss (1990)
9. Stolen Pen Pals (1990)
10. Palmer At Your Service (1990)
11. Roommate Trouble (1990)
12. Lisa's Secret (1990)
13. Lisa, We Miss You (1990)
14. The Mystery About Maxie (1990)
15. The Heartbreak Guy (1991)
16. Boy Crazy (1991)
17. The Boy Project (1991)
18. Double Date (1991)
Meet the Pen Pals (omnibus) (1990)

Annie K.'s Theater
1. The Dinosaur Tooth (1990)
2. The Ghost Show (1990)
3. The Chicken Pox Party (1990)
4. The Mighty Dolphin (1991)

Pen Pals Super Special
1. Dream Holiday (1990)
2. Summer Sizzle (1991)

Cousins Quartet
3. A Fortune Branches Out (1994)

Super Hoops
1. Vampire Bugs: Stories Conjured from the Past (1995)

American Gold Swimmers
1. The Winning Stroke (1996)
2. The Human Shark (1996)
3. Splash Party (1996)
4. In Deep Water (1996)

My America, Corey's Diary
1. Freedom's Wings (2001)
2. Flying Free (2002)
3. Message in the Sky (2002)

Be Mine (1997) (with Cameron Dokey, Kathryn Jensen, Jean Thesman)

This Family Is Driving Me Crazy: Ten Stories About Surviving Your Family (2009) (with Joan Bauer)

Sweet Dreams
137. Rocky Romance (1987)