Zoo-Risa and Zoo-Fun
San Jose, CA: Editorial Almadén, 1971 1sts; both books include glossaries, lists of zoos etc. Zoo-Risa with tan card covers and hippo photo, oblong 8.5x5.5"; 64pp; Zoo -Fun with grey card covers and dolphin photo, oblong 8.5x5.25" 64 pp. (2 SOFTCOVER books). Spanish language softcover. Galarza's two Zoo books use.....