This lot includes four books from The Bobbsey Twins series by Laura Lee Hope. The books are numbered and have a dust jacket, making them a great addition to any collection. The hardcover books are in their original form, dating back from 1922 to 1943. The books are written in English and published by Grosset & Dunlap. They are classified as antiquarian and collectible books, falling under the categories of Books & Magazines. The Bobbsey Twins series is a classic set of children's books that follow the adventures of the Bobbsey twins.