London: Richard Priestley, 1820. 1st Edition. Complete three-volume set. Bound in full leather, spines rebacked, preserving the original title labels. Very good condition. 411, 455, 476pp. Also contains a life of Berkeley and several of his letters. A sturdy set of the philosopher's writings. Item #1237066
Best early edition of Berkeley's works. The 18th century Irish philosopher is known for his theory of perception which denies the reality of material substance.