Bertan, İsmet. Hızlı Tosbi / by İsmet Bertan. - 3rd ed. - İstanbul : Günışığı, 2007. - 207 p. : illus. ; 18 cm. - 3rd grade. . - 3rd grade. . This book is in Turkish. ISBN: 9789756227138 Subjects--Topical Terms: 3rd grade fiction.Tortoise--Fiction.