Dilwyn Jones About Roles Name : Dilwyn Jones Book Role Beyond Simple BASIC - Delving Deeper into Your ZX Spectrum Author Profundizando en el ZX Spectrum Author Programming Your ZX Spectrum Author Mejor Programacion del ZX Spectrum por la Practica, La Author Programmazione dello ZX Spectrum Author Spectrum ohne Grenzen Author Como Programar o Seu ZX Spectrum Author Mastering Your Timex Sinclair 1000 Personal Computer Author Travesuras con el ZX81 Author Change Request You can request changes or additions here. You can upload files. All change requests are actioned as quickly as possible and you will be informed of the result. Details Files Your Name * Email * Details Your browser doesn't have Flash, Silverlight or HTML5 support. Submit Thank you for your change request. We will respond as soon as possible.