Nico Nico (Smiling) Gao! (Roar!) Chapu Chapu (Splash) Manmaru Maru (Round Round) This is a set of 4 popular Sassy picture books. "Nico Nico" and "Gao!" are pocket-sized books. I read these aloud, so the insides are relatively clean, but there is some wear and tear on the spines. No pets, no smokers. Thank you.