This book, designed for beginners, is in Chinese Graded Readers: Beginners Level of the Chinese Library Series. It tells a story about two little cats: Xiao Hei and Xiao Bai. These two cats are different in personality. Это и многое другое вы найдете в книге Beginners Level: Two Little Cats/ Начальный уровень: Два котенка - Книга с CD (C. Chen)