too much and never enough: how my family created the world's most dangerous man is a book written by mary l. trump, the niece of donald trump. it is a "tell-all" book, which means it is a biography about donald trump written without his permission. the trump family filed a lawsuit against the book by saying it violated a non-disclosure agreement (nda). an nda means that a person cannot reveal confidential information to the public. however, they could not stop the book from being published on july 14, 2020.