"The Cat in Grandpa's House" is a wonderful children's book by the famous American writer Carl Henry Grabo. This book tells the story of a lonely cat who once got lost in the forest and accidentally ended up in his grandfather's house. Combining a warm atmosphere of harmony and family comfort, the book teaches children about friendship, mutual help and mutual understanding. Charmingly illustrated and written in easy, accessible language, this book will become a favorite not only with children, but also with the whole family.