Books (2)
| Title | Author(s) | Date |
|---|---|---|
| The ZX80 Companion Covers BASIC, hardware and software, with detailed explanation of the monitor, routines and entry points. | Bob Maunder; Terry Trotter; Ian Logan | 1980 |
| The ZX81 Companion Assists ZX81 users in four application areas: graphics, information retrieval, education and games. The book includes scores of fully documented... | Robert Maunder; Terry Trotter; Ian Logan | 1981 |