- _She's Allergic to Cats_ (1995)
- _Rhonda Plain and Simple_ (1996)
- _The Secret Life of Bryan_ (1998)
- _The Truth about Kevin_ (1999)
- _I'll Be There_ (2000)
- _The Summer of Owen_ (2001)
- _Best Friends_ (2002)
- _Up for Air_ (2003)
- _Everybody Sees the Ants_ (2004)
- _Wish You Here_ (2005)
- _Clementine_ (2006)
- _Things We Never Got Over_ (2007)
- _Violet Rain_ (2008)
- _Deeply As You Go_ (2009)
- _Luka and the Fire of Life_ (2010)
- _The Last Time We Saw You_ (2011)
- _Anything but Fine_ (2012)
- _The Girl Who Was Supposed to Die_ (2013)
- _The Summer of Broken Rules_ (2014)
- _The Things We Keep Buried_ (2015)
- _Every Little Thing_ (2016)
- _This Is What Happiness Looks Like_ (2017)
- _You and Me and Us_ (2018)
- _The Summer House_ (2019)
- _The Girl on the Train_ (2021)
- _The Secret Life of Sarah_ (2023)
Novellas
- _The Perfect Day_ (2002)
- _A Christmas Wedding_ (2003)
- _Summer Secrets_ (2004)
- _The Day He Came Back_ (2005)
- _Second Chances_ (2006)
- _A Mother's Love_ (2007)
- _The Gift of Love_ (2008)
- _A Family for Christmas_ (2009)
- _The Promise of Love_ (2010)
- _The Miracle of Love_ (2011)
- _The Power of Love_ (2012)
- _The Strength of Love_ (2013)
- _The Courage of Love_ (2014)
- _The Hope of Love_ (2015)
- _The Joy of Love_ (2016)
- _The Peace of Love_ (2017)
- _The Love of a Mother_ (2018)
- _The Power of a Sister_ (2019)
- _The Strength of a Friend_ (2020)
- _The Courage of a Child_ (2021)
- _The Hope of a Future_ (2022)
- _The Joy of a New Beginning_ (2023)
Short Stories
- _The Babysitter_ (1995)
- _The Boyfriend_ (1996)
- _The Prom_ (1997)
- _The Wedding_ (1998)
- _The Baby_ (1999)
- _The Divorce_ (2000)
- _The Death_ (2001)
- _The Reunion_ (2002)
- _The Anniversary_ (2003)
- _The Birthday_ (2004)
- _The Christmas_ (2005)
- _The New Year_ (2006)
- _The Valentine's Day_ (2007)
- _The Easter_ (2008)
- _The Mother's Day_ (2009)
- _The Father's Day_ (2010)
- _The Independence Day_ (2011)
- _The Labor Day_ (2012)
- _The Thanksgiving_ (2013)
- _The Christmas_ (2014)
- _The New Year_ (2015)
- _The Valentine's Day_ (2016)
- _The Easter_ (2017)
- _The Mother's Day_ (2018)
- _The Father's Day_ (2019)
Nonfiction
- _The Writer's Guide to Everyday Life_ (2004)