"300253598"@en-us . "00257232-a"^^ . "(of books) having a flexible binding"@en-us . . . . "paperback"^^ . "paperback"@en-us . "300257232"@en-us . . "300257232"^^ . "0"^^ . "paperbacked"@en-us . "0"^^ . . "300257382"@en-us . . .