Letters from a Stoic: The 124 Epistles of Seneca Ð Complete (Hardcover)This edition of Seneca's Epistles unites all 124 of the letters in a single volume, complete with thorough explanatory notes, an appendix, and an index of the names referred to in the text. The entirety of this compendium was penned by Seneca during his retirement and sent to his friend Lucilius Junior, a procurator of Sicily. At this late stage of life, Seneca held great experience in matters of both philosophy and governance, having served under the