Nicholas Charles Sparks (born December 31, 1965) is an internationally-bestselling American novelist and screenwriter. He has 16 published novels, with themes that include Christian faith, love, tragedy and fate. Six have been adapted to film, including Message in a Bottle, A Walk to Remember, The Notebook, Nights in Rodanthe, Dear John and The Last Song. Two other books are in the process of being made into films; True Believer is expected to be released in 2011; The Lucky One is expected to be released in 2012.

Nicholas Sparks was born on December 31, 1965, in Omaha, Nebraska, to Patrick Michael Sparks, a professor, and Jill Emma Marie (née Thoene) Sparks, a homemaker and optometrist's assistant. He was the middle of three children, with an older brother Michael Earl "Micah" Sparks (1964–) and a younger sister, Danielle "Dana" Sparks (1966–2000), who died at the age of 33. Sparks has said that she is the inspiration for the main character in his novel A Walk to Remember.

Sparks was raised Roman Catholic and is of German, Czech, English and Irish ancestry. He and his wife are devout Catholics, and are raising their children in the Catholic faith. "I was raised Catholic, baptized, confirmed, Sunday School, went to Notre Dame, go to confession, go to church weekly," the author says. "My oldest son is an altar boy. All my children go to the Catholic school. My wife Catherine was raised Catholic. We were married in the Catholic Church."