Stegner, Wallace. Two Rivers. Covelo, Calif.: The Yolla Bolly Press, 1989. Signed by author at colophon; number XV of only 50 bearing Roman numerals out of a total edition of 255. Prospectus laid in. Green cloth boards with blind-stamped design on front cover; green paper slipcase with letter-press title label. Small 4to. Sunning to slipcase.