Paris, Thomas de la Rvelle, 1624. Small 8vo. Cont. full calf. Richly gilt back. Titlelabel gilt. Top and bottom of spine worn. Back and edges rubbed. 32,300,338,(11) pp. Occasionally brownspotted.
First edition. Consists of dialogues between Frenchman, a Spaniard, an italian on different scientific and moral questions.