Harbin, Robert (ed. Peter Warlock). The Magic of Robert Harbin. [London]: Author, 1970. Pebbled green cloth, gilt stamped, original plain dust-wrapper. Number 176 from the limited edition of 500 copies, signed and numbered on the limitation, ownership signature of Richard Robinson. Illustrated. 4to. With two carbon letters to Harbin inquiring into purchasing the book, and a copy of the printed agreement stating, among other conditions, not to “divulge any of the magical secrets contained in the book." Plus Martin Breese’s interview book with Harbin (1983).