The arrangement was unusual and the title page states it: the book is by Malcolm X, as told to Alex Haley. The two met when Haley wrote about the Nation of Islam for Reader's Digest, and the interviews began in 1963 under contract to Doubleday. Malcolm X revised chapters as his own position changed — by the final sessions he had left the Nation, made the pilgrimage to Mecca, and taken the name el-Hajj Malik el-Shabazz.
He did not live to read the finished book. After the assassination Doubleday dropped it, Grove Press picked it up, and Haley added an epilogue describing the collaboration and its final months. Later editions carry Ossie Davis's eulogy.
The book matters twice over. It is the standard account of a life that runs through James Baldwin's late nonfiction, and it is the text Columbia Pictures hired Baldwin to adapt in 1968 — the commission that became One Day When I Was Lost.