A title that swears at you on the way past is doing a job. Get Rich, Lucky Bitch! announces its audience in four words, and it is plainly not the audience for a sober guide to index funds. Our catalogue files it across money and finance, business and careers, and personal development, which is precisely the triangle it aims at.
The through line in writing of this kind is that the obstacle to money is treated as a psychological matter before a technical one. Denise Duffield-Thomas is credited as narrator as well as author, and for a book pitched in this register that matters more than usual, because the voice is a substantial part of the argument.