| Title | Author | ISBN |
| York Records of the Fifteenth Century | ed. R. Davies | 0-904586-02-2 |
| The Paston Letters | ed. James Gairdner | 0-312-01210-1 or
0-86299-002-5 |
| Richard III | Paul Murray Kendall | 0-351-17095-2 |
| The Daughter of Time | Josephine Tey | 0-684-80386-0 |
| The Betrayal of Richard III | V.B. Lamb | 0-7050-0066-4 |
| Richard III | Charles Ross | 0-520-05075-4 |