L' époque de Louis XV, authored by Guillaume Janneau and published in 1967 by Presses universitaires de France, offers a detailed examination of mid‑eighteenth‑century France under King Louis XV. The work intertwines political history with cultural developments, exploring how the monarch’s reign influenced artistic production. It also examines interior design and decorative arts. Drawing on archival sources and visual material, Janneau traces the evolution of style from the late Régence through the Rococo flourish, highlighting the patronage of the court and the rise of new artistic centers. The study also considers the social milieu that shaped decorative motifs, from salon interiors to provincial workshops. By situating artistic trends within broader historical currents, the book provides readers with a nuanced portrait of an era often remembered for its elegance and its underlying tensions.