- "The Last Song of Willow Frost" (HarperCollins Children's Books, 2003)
- "All for a Few Perfect Words" (Candlewick Press, 2006)
- "It Can't Be All or Nothing" (Candlewick Press, 2008)
- "One of Those Hideous Books Where the Mother Dies" (Delacorte Books for Young Readers, 2011)
- "Americanized: One Boy’s Story Of Being Caught Between Cultures" (Knopf Books for Young Readers, 2015)
- "Shadowshaper" (Little, Brown Books for Young Readers, 2019)
- "Dreaming in Technicolor" (Little, Brown Books for Young Readers, 2022)
Non-fiction:
- "I'm So Excited, I Could Pee!: From First Date jitters to the Marriage Bed. Everything You Need to Know about Sex!" (Henry Holt and Company, 2000)
- "Is College Right for You?: What You Need to Know to Avoid Financial Disaster and Have Some Fun" (Henry Holt and Company, 2005)
- "My Parents Are Driving Me Crazy!: Solutions for Teen Anger in Today's Families" (Simon & Schuster, 2008)