London: Edward Arnold, (1961). 8vo. cloth-backed patterned paper-covered boards, dust jacket. xv, 289 pages. Limited to 500 numbered copies. Introduction by Spielmann followed by descriptions of over 500 miniature books. Well indexed. Scarce book. Chip out of jacket at top of spine.
New York: Burt Franklin, n.d. tall 8vo. cloth. xx,672; (iv),596; (vi),574; (vi),647; (iv),684 pages. 5 volumes. Reprint of the 1920 first edition. With a full index to the collection in the back of the last volume. Has many plates of illustrations including 7 of bookbindings with 4 in color.