Piece by Piece is an autobiographical book by singer/songwriter Tori Amos and co-authored by rock music journalist Ann Powers. It was published in the U.S. on February 8, 2005 and in the U.K. in June 2005.
The book is told in a conversational style with questions posed by Ann and responded to by Tori. They compiled the material for the book through phone calls, e-mail conversations and in-person interviews. Along with details about Amos' career, music and personal life it also delves into mythology and religion in a fashion often associated with Amos. The lyrics "piece by piece" feature in the song "Datura" on the 1999 album To Venus and Back.