Machine Language Disk I/O & Other Mysteries

by Michael J. Wagner

TRS-80 Model III/4 Operation and BASIC Language Reference Manual

TRS-80 Model III Assembly Language

by Hubert S. Howe, Jr

57 Practical Programs & Games in BASIC

by Ken Tracton

More TRS-80 Assembly Language Programming

by Bill Barden

BASIC Conversion Handbook
 

Level II BASIC
 

Reference Manual

Inside Super Utility Plus
 

Series 3.0

Getting Started with TRS-80 BASIC

Installation Manual

Advanced Level II BASIC
 

A Learning Guide

TRS80 Cobol
 

by Robert T. Grauer

Computer Programming in BASIC For Everyone

The Complete Rainbow Guide to OS9

by Dale L. Pucket and Peter Dibble

TRS-80 Pocket Handbook

Model III Startup Guide
 

Model III Startup Guide
 

Getting Started with Extended Color BASIC

Color Computer 3 Extended BASIC

Thrilling Games for the Tandy Color Computer

by Hal Renko / Sam Edwards

Introducing Your Color Computer 2

Introducing Your Color Computer 3

6809 Assembly Language Programming

by Lance A. Leventhal