ZX Computing Magazine Issues 01-38 (Summer 1982 - May 1987).
ZX Computing was published by Argus Specialist Publications and covered all Sinclair micros, from the ZX80 through to the QL and Spectrum 128. It was published bi-monthly until April 1986, when it underwent a significant redesign and was published monthly until May 1987. The early issues concentrated on type-ins and technical articles; after the revamp most games-based content was carried. Of particular interest are the articles by Spectrum "Machine Code" legend Toni Baker.