Penguin Reference Books
Imprint 1
 | A Dictionary of Literary Terms | Paperback |
Publisher Series 2
 | The New Penguin Dictionary of Music | Paperback |
 | The Penguin Medical Encyclopedia | Paperback |
| A Dictionary of Literary Terms | Paperback |
| The New Penguin Dictionary of Music | Paperback |
| The Penguin Medical Encyclopedia | Paperback |