John Ray Grisham Jr. is an American novelist, lawyer, and former member of the Mississippi House of Representatives. He is known for his best-selling legal thrillers. According to the American Academy of Achievement, Grisham has written 37 consecutive number-one fiction bestsellers, and his books have sold 300 million copies worldwide. Along with Tom Clancy and J. K. Rowling, Grisham is one of only three anglophone authors to have sold two million copies on the first printing.

Grisham graduated from Mississippi State University and earned a Juris Doctor from the University of Mississippi School of Law in 1981. He practiced criminal law for about a decade and served in the Mississippi House of Representatives from 1983 to 1990. Grisham's first novel, A Time to Kill, was published in June 1989. It was later adapted into the 1996 feature film of the same name. Grisham's first bestseller, The Firm, sold more than seven million copies and was also adapted into a 1993 feature film starring Tom Cruise, and a 2012 TV series. Seven of his other novels have also been adapted into films: The Chamber, The Client, A Painted House, The Pelican Brief, The Rainmaker, The Runaway Jury, and Skipping Christmas.

Additionally, John Grisham is the author of fifty consecutive #1 bestsellers, which have been translated into nearly fifty languages. His recent books include Framed, Camino Ghosts, and A Time for Mercy, which is being developed by HBO as a limited series. Grisham is a two-time winner of the Harper Lee Prize for Legal Fiction and was honored with the Library of Congress Creative Achievement Award for Fiction. When he's not writing, Grisham serves on the board of directors of the Innocence Project and of Centurion Ministries, organizations dedicated to exonerating those who have been wrongfully convicted. Much of his fiction explores deep-seated problems in our criminal justice system.