Under the Purple Sky, by V. C. Cheney, first edition, autographed, in paperback. ISBN 97817735390321. Size 5.5 x 8.5 x .5 inches with 260 pages of text. Printed on bright white paper for easy reading, with size 11.5 Ariel font. Includes 15 small black/white illustrations, plus full color gloss laminated book cover. Professional quality, will last for many years.