Frankenstein by Mary Shelley (Penguin Classics) | Paperback
Based on the third edition of 1831, this Penguin Classics edition, with an introduction and notes by Maurice Hindle, contains all the revisions Mary Shelley made to her story, as well as her 1831 introduction and Percy Bysshe Shelley’s preface to the first edition.
Animal Farm (75th Anniversary Edition) by George Orwell – Mass Market Paperback
Animal Farm by George Orwell | 75th Anniversary Edition | Mass Market Paperback. 75th Anniversary Edition—Includes a New Introduction by Téa Obreht. Publisher Signet; 50th Anniversary edition (April 6, 2004).