Bowling Green, OH: Bowling Green University Popular Press, (1974). Hardcover first edition - An early appraisal of Baum and the land of Oz - a significant reference work for Oz collectors. Preface by Ray Bradbury. Notes, secondary bibliography and bibliographical references, index. xviii, 213 pp. ISBN: 0-879720689.

Springfield, IL: Charles C. Thomas, Publisher, (1955) dj. Hardcover first edition - "A compilation of words and expressions relating principally to natural medicinal and pharmaceutical materials and the plants from which they are derived." Several appendices, including H, New Entries Supplement. Lists of abbreviations and symbols. xxv, 284 pp.

Geneva: Nagel Publishers (Cowles, distributors) (1968) dj. Hardcover - A small, but thick, volume which is a combination travel guide and reference work. Includes 15 pp of town plans in color, 40 plans in black and white and 2 folded maps in three colors, affixed to the versos of the front and back free endpapers. In addition to information on the towns and cities of the area, this also includes selected itineraries, practical information and a selected vocabulary list. Red silk page marker sewn in. Eglish edition by Mrs. H. S. B. Harrison. xii, 640 pp. Map endpapers.