author
Best known for a practical French guide to getting ahead, this little-documented writer speaks in a direct, no-nonsense voice about work, thrift, and everyday money habits. The surviving record is sparse, but the book itself suggests an author interested in useful advice rather than grand theory.

by Antoine de Nossy
Antoine de Nossy is a French author known from the 1913 book Moyens infaillibles de devenir riche. Modern library and ebook records confirm the title and its original publication date, but they offer very little reliable biographical detail about the person behind the name.
That scarcity shapes how he is remembered today: less as a famous literary figure and more as the author of a practical early-20th-century guide to thrift, household management, and financial self-discipline. The work has remained available through major public-domain and heritage-library projects, which suggests a modest but lasting interest in its straightforward advice.
Because dependable sources on his life are so limited, it is safest to treat Antoine de Nossy as an obscure author whose reputation rests mainly on this one surviving published work rather than on a well-documented public career.