{"product_id":"the-bobbsey-twins-at-mystery-mansion-the-bobbsey-twins-no-38","title":"The Bobbsey Twins at Mystery Mansion (The Bobbsey Twins, No. 38)","description":"215 pp. Book 38 of the Bobbsey Twins series. \"The Bobbsey Twins are the principal characters of what was, for many years,[quantify] the Stratemeyer Syndicate's longest-running series of American children's novels, penned under the pseudonym Laura Lee Hope. The first of 72 books was published in 1904, the last in 1979, with a separate series of 30 books published from 1987 through 1992. The books related the adventures of the children of the upper-middle-class Bobbsey family, which included two sets of fraternal twins: Nan and Bert, who were twelve years old, and Flossie and Freddie, who were six.\"--Wikipedia","brand":"Grosset \u0026 Dunlap","offers":[{"title":"Default Title","offer_id":32324110450758,"sku":"2309913","price":7.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2309913.jpg?v=1614361031","url":"https:\/\/ym-demo.myshopify.com\/products\/the-bobbsey-twins-at-mystery-mansion-the-bobbsey-twins-no-38","provider":"Yesterday's Muse","version":"1.0","type":"link"}