First edition. Limited to 15 lettered and 50 numbered copies, of which this is one of the 50. Intended to be the first in a series of number books. Indeed, each of Hill's six black-and-white illustrations depicts an increasing number of objects from one to five. Hand embellishments done on every copy in pencil by the artist's hand. Printed by the Kat Ran Press on Twinrocker paper with Gill Sans types cast by Michael & Winifred Bixler. Plates of original drawings made at the Wild Carrot Letterpress. Signed by the artist under colophon.