Peter Guralnick (born December 15, 1943, in Boston, Massachusetts) is an American music critic, author, and screenwriter. He specializes in the history of early rock and roll and has written books on Elvis Presley, Sam Phillips, and Sam Cooke.

NY Times Best-selling author Peter Guralnick has been called “a national resource” by critic Nat Hentoff for work that has argued passionately and persuasively for the vitality of this country’s intertwined black and white musical traditions. His books include the prize-winning two-volume biography of Elvis Presley, Last Train to Memphis and Careless Love. Of the first Bob Dylan wrote, “Elvis steps from the pages. You can feel him breathe. This book cancels out all others.” He won a Grammy for his liner notes for Sam Cooke Live at the Harlem Square Club and wrote and coproduced the documentary Sam Phillips: The Man Who Invented Rock ‘n’ Roll as well as writing the scripts for the Grammy-winning documentary Sam Cooke/Legend and Martin Scorsese’s blues documentary Feel Like Going Home. He is an inductee in the Blues Hall of Fame. Other books include an acclaimed trilogy on American roots music, Sweet Soul Music, Lost Highway, and Feel Like Going Home; the biographical inquiry Searching for Robert Johnson, the novel, Nighthawk Blues, definitive biographies of two preeminent figures in 20th century American Music Dream Boogie: The Triumph of Sam Cooke and Sam Phillips: The Man Who Invented Rock ‘n’ Roll & and a reflection on creativity Looking to Get Lost: Adventures in Music & Writing.

His latest book, The Colonel & The King: Tom Parker, Elvis Presley & the Partnership that Rocked the World, is a groundbreaking dual portrait of the relationship between the iconic artist and his legendary manager—drawing on a wealth of the Colonel’s never-before-seen correspondence to reveal that this oft-reviled figure was in fact a confidant, friend, and architect of his client’s success.