Very Good / Very Good. Item #7437
Chicago: Albert Whitman & Co., 1941. First Edition. Slim 12mo (18.5cm.); publisher's cloth in pictorial dust jacket; 47pp.; illus. throughout, including one printed in color. Jacket extremities chipped with a few small losses touching text without loss of sense, brief wear to cloth, spine a bit cocked and bumped at ends, else Very Good overall. Jacket price retained ($.50) with contemporary rubber-stamp cancel ($.60). Children's scientific reader on erosion and the process of weathering.