¥9,600 Frobergue online store 「The Song of the Day Birds and the Night Birds(1967年初版)」Dahlov Ipcar(ダーロフ・イプカー)
¥2,900 Frobergue online store 「BEST IN CHILDREN'S BOOKS No.41 1961年」Ninon Feodor Rojankovsky Dahlov Ipcar Maurice Sendak