Microguide for the Commodore 64 by Peter Morse and Brian Hancock is a compact 1984 quick-reference guide for Commodore 64 users, covering BASIC keywords, arithmetic and logic operators, control keys, operating commands, error messages, screen display and colour codes, high-resolution graphics, sprites, SID sound programming, memory maps, system variables, and disk/peripheral commands. Designed as an everyday desk reference rather than a tutorial, it uses brief definitions, tables, memory addresses, and short examples to help users write, understand, and troubleshoot C64 BASIC programs.