| 2000475 | Giant Book of Spectrum Games | - | English |
| 2001284 | Go FORTH | - | English |
| 2001066 | Go Micro | - | English |
| 2001153 | Golden Flutes & Great Escapes | - | English |
| 2000165 | Good Programming with QL Superbasic | Sinclair QL | English |
| 2000848 | Graficos, Colores y Musica en el ZX Spectrum | - | Spanish |
| 2000788 | Grafik mit dem Home-Computer | - | German |
| 2000168 | Graphic Adventures for the Spectrum 48K | - | English |
| 2001339 | Graphisme 3D | - | French |
| 2000809 | Gráficos no TK90X | - | Portuguese |
| 2000705 | Guia Practica de BASIC del ZX81 y del Spectrum | - | Spanish |
| 2000706 | Guia Practica para la Programmacion Creativa Spectrum | - | Spanish |
| 2001346 | Guia de Iniciacion: ZX Spectrum+ | - | Spanish |
| 2001407 | Guida al Sinclair ZX81 ZX80 e Nuova ROM | - | Italian |
| 2001238 | Guide to ZX Spectrum Resources | - | English |
| 2000476 | Guide to the ZX Spectrum | - | English |
| 2001213 | Hacker's Handbook III | - | English |
| 2000913 | Ham-Software fur den ZX-81 | - | German |
| 2000560 | Handbuch fur den ZX Spectrum | - | German |
| 2001334 | Hands On: Hands Off - A Computer Activity Book for Schools | - | English |