Sebastian Krelj, also known as Sebastjan Krelj, Sebastijan Krelj or Boštjan Krelj was a Slovene Protestant reformer, writer, pastor, linguist and preacher and regarded as one of the most educated Slovene Protestants of the 16th century.
Sebastiano Timpanaro was an Italian classical philologist, essayist, and literary critic. He was also a long-time Marxist who made important contributions to left-wing political causes. He was an atheist.
Sébastien Basson, Latinized as Sebastianus Basso, was a French physician and natural philosopher of the beginning of the seventeenth century. He was an early theorist of a matter theory based on both atoms and compounds. His natural philosophy draws on several currents of thought, including Italian Renaissance naturalism, alchemy and Calvinist theology. Basson was an atomist, who, independently from Isaac Beeckman, formed the concept of "molecule".
Sebastien de Castell is a Canadian fantasy writer, mostly known for his Greatcoat series that has been described as "Three Musketeers meets high fantasy", and which got him nominated several science fiction and fantasy awards, such as the Astounding Award for Best New Writer and the David Gemmell Awards for Fantasy. His next series Spellslinger would see him nominated for Grand prix de l'Imaginaire and the Sunburst Award, as well as the winner of the Elbakin.net Award. De Castell has stated his interest in writing "optimistic but flawed heroes", saying that it was the type of heroes he enjoyed reading about as a kid, but placed "in an environment that had some of the depth and darkness".
Sébastien Japrisot was a French author, screenwriter and film director. His pseudonym was an anagram of Jean-Baptiste Rossi, his real name. Renowned for subverting the rules of the crime genre, Japrisot broke down the established formulas "into their component pieces to re-combine them in original and paradoxical ways." Some critics argue that though Japrisot's work may lack the explicit experimental element present in the novels of some of his contemporaries, it shows influences of structuralist theories and the unorthodox techniques of the New Novelists.
