The Berenstain Bears and the Week at Grandma's 贝贝熊系列丛书-在奶奶家

 The Berenstain Bears is a well known children's literature, now is translated in Chinese. Brother and Sister worry about spending a week at Gran and Gramp's house. By the end of the visit they've learned a lot from their lively grandparents--and the older bears have discovered how wonderful it is to be grandparents.