Sweet Valley Twins (1986–1991)
- Choosing Sides (1986)
- Sneaking Out (1986)
- The Haunted House (1986)
- Buried Treasure (1987)
- First Place (1987)
- Keeping Secrets (1987)
- One of the Gang (1987)
- Stretching the Truth (1987)
- Three's a Crowd (1987)
- Tug Of War (1987)
- Boys Against Girls (1988)
- Claim to Fame (1988)
- Out of Place (1988)
- Playing Hooky (1988)
- April Fool! (1989)
- Jessica the Rock Star (1989)
- Jessica's Bad Idea (1989)
- Taking Charge (1989)
- Teamwork (1989)
- Amy's Pen Pal (1990)
- Elizabeth's First Kiss (1990)
- Jessica's Secret (1990)
- Lois Strikes Back (1990)
- The Twins Get Caught (1990)
- The War Between the Twins (1990)
- Booster Boycott (1991)
- Elizabeth the Impossible (1991)
- Lucy Takes the Reins (1991)
- Mademoiselle Jessica (1991)
- Mandy Miller Fights Back (1991)