| Series | Number | Date | Title | Setter |
|---|---|---|---|---|
| Listener | 3109 | 03/08/1991 | Primes — III (Playfair) | Piccadilly |
| Weekend | 152 | 03/08/1991 | Dentistry | Mass |
| Listener | 3110 | 10/08/1991 | The Labours of Hercules X — The Oxen of Geryon | Phi |
| Weekend | 153 | 10/08/1991 | Cricket Match | Loda |
| Listener | 3111 | 17/08/1991 | Inside Out V | Duck |
| Weekend | 154 | 17/08/1991 | Vigurat Xransfrece | Jay |
| Listener | 3112 | 24/08/1991 | Sartorial | Hand in Glove |
| Weekend | 155 | 24/08/1991 | Bases | Corylus |
| Listener | 3113 | 31/08/1991 | Enigma Variations — II | Nibor |
| Weekend | 156 | 31/08/1991 | Puzzle of the Year of the… | Phi |
| Listener | 3114 | 07/09/1991 | Floyd on China | Meursault |
| Weekend | 157 | 07/09/1991 | Crazy Gang | Mass |
| Listener | 3115 | 14/09/1991 | Sixes and Sevens — XV | Zander |
| Weekend | 158 | 14/09/1991 | Just for Kicks | Hellebore |
| Listener | 3116 | 21/09/1991 | King's Children | Waldteufel |