ZX Spectrum Next - Issue 2 by Henrique Olifiers — Kickstarter
The Sinclair ZX Spectrum is 40 years old - BeyondGames.biz
The Sinclair ZX Spectrum: As seen in Tezza's classic computer collection - YouTube
Amazon.com: The A-Z of Sinclair ZX Spectrum Games: Volume 4 (The A-Z of Retro Gaming) eBook : Hawken, Kieren: Books
ZX Spectrum Next Issue 2 blasts through Kickstarter goal - BBC News
A Compendium of ZX Spectrum Games - Volume One: Hawken, Kieren: 9781789821291: Amazon.com: Books
Sinclair ZX Spectrum +3 personal computer, launched in the UK in 1987. It was the first Spectrum model to feature a built-in 3 inch floppy disc drive Stock Photo - Alamy
Spotters Guide to the Sinclair ZX Spectrum - Retro Games Collector