Boileau-Narcejac is the pen name used by the prolific French crime-writing duo of Pierre Boileau and Pierre Ayraud, aka Thomas Narcejac. Their successful collaboration produced 43 novels, 100 short stories and 4 plays. They are credited with having helped to form an authentically French subgenre of crime fiction with the emphasis on local settings and mounting psychological suspense. They are noted for the ingenuity of their plots and the skillful evocation of the mood of disorientation and fear. Their works were adapted into numerous films, most notably, Les Diaboliques (1955), directed by Henri-Georges Clouzot, and Vertigo (1958), directed by Alfred Hitchcock.
Boldizsár Horvát was a Hungarian politician, poet and novelist, who served as Minister of Justice between 1867 and 1871 in the government of Gyula Andrássy. He was a member of the Hungarian Academy of Sciences and the Kisfaludy Society.
Boleslav Mikhailovich Markevich was a Russian writer, essayist, journalist, and literary critic of Polish origin; author of a number of popular novels, including: Marina of the Aluy Rog (1873), A Quarter of a Century Ago (1878), The Turning Point (1881) and The Void.
Bolesław Leśmian was a Polish poet, artist and member of the Polish Academy of Literature, one of the first poets to introduce Symbolism and Expressionism to Polish verse. Though largely a marginal figure during his lifetime, Leśmian is now considered one of Poland's greatest poets. He is, however, little known outside of his home country, mostly on account of his neologisms-rich idiosyncratic style, dubbed "almost untranslatable" by Czesław Miłosz and "the ultimate and overwhelming proof for the untranslatability of poetry" by noted Polish Shakespearean translator, Stanisław Barańczak.
Aleksander Głowacki, better known by his pen name Bolesław Prus, was a Polish novelist, a leading figure in the history of Polish literature and philosophy, as well as a distinctive voice in world literature.
Bolívar Echeverría was a philosopher, economist and cultural critic, born in Ecuador and later nationalized Mexican. He was professor emeritus on the Faculty of Philosophy and Literature of the National Autonomous University of Mexico (UNAM).