Petaluma, CA: Flashback Books, 1991.
Pamphlet. First edition. Bookseller's catalog devoted to a wide range of hippie, drug, and counterculture material---this catalog with an emphasis on performing and visual arts. Horowitz is the preeminent scholar on psychedelic drugs, Timothy Leary's bibliographer, and co-founder of the Fitz Hugh Ludlow Memorial Library. He was the first dealer to specialize in drugs and '60s counterculture material. Some notes on top of one page and a few items circled in ink, else near fine.