The children of the 21st century will find these once out-of-print tales entertaining yet educational. Kit and Kat are two little Dutch Twins who are really named Christopher and Katrina, however their mother says: "They cannot be called Christopher and Katrina until they are four and a half feet high." Now it takes a long time to grow four and a half feet of Boy and Girl. You know, chickens and puppies and colts and kittens always grow up much faster than twins. Kit and Kat ate a great many breakfasts and dinners and suppers, and played a great many plays, and had a great many happy days while they were growing up to their names. I will tell you about some of them... Perkins' cultural geography content is educationally delightful. Hand a child any one of Perkins' "Twins" books and you are not only giving that child "fun" you are also giving them learning thereby cultivating knowledge.