From the blurb:

This is an easy-to-follow book suitable for a wide variety of readers who are new to computers and computer programming. It is ideal for the beginner who wants to learn about computers without wishing to become an expert. Dr. Zabinski's INTRODUCTION TO TRS-80 LEVEL II BASIC AND COMPUTER PROGRAMMING shows how to use the TRS-80 computer for a wide range of exciting applications such as checkbook balancing, computer graphics, multiplication tables, magic squares and video games.

Publisher: Prentice-Hall
Author: Michael P. Zabinski

Publisher: Radio Shack
Author: Radio Shack

Publisher: Radio Shack
Author: William Barden Jr

Learning TRS-80 Level II BASIC

Review from Practical Computing, September 1980: "Learning Level II is a teaching manual for Tandy TRS-80 Level II Basic. If you have just upgraded a Level I TRS-80 to Level II and you learned about Level I from the Level I users' manual and thought it excellent, this book is for you. David Lien is the author of the Level I manual, which Tandy supply with the TRS-80 model I systems, and Learning Level II continues in the same style. ...The main part of the text is a well-thought-out introduction to the new features of Level II Basic, with plenty of description and examples. In addition to the description of Basic commands and statements, there is plenty of practical detail, covering the expansion interface, dual cassette systems, conversion of programs and data tapes from Level I to Level II, and various dire warnings about system design faults."

Publisher: Compusoft Publishing
Author: David A. Lien

TRS-80 Disk and Other Mysteries
by Harvard C. Pennington

ISBN: 0936200006
Format: Paperback
Paperback: 128 pages
Publisher: Blue Cat (June 1979)
Language: English

Author: Harvard C. Pennington

From the blurb:

'An exciting and challenging collection of games designed especially for your TRS-80 microcomputer!  Nahigian and Hodges have provided complete programs for a wide variety of highly entertaining games, from the traditional to the new and unusual...Each game is written in BASIC programming language for use with your Level II TRS-80 computer.' 

Publisher: Radio Shack
Author: J. Victor Nahigian, William S. Hodges

Publisher: A. J. Harding
Author: Hubert S. Howe Jr

Basic Computer Programs
for 16K Level II TRS-80 Model I

Cat. No. 62-2069

Publisher: Radio Shack Tandy
Author: Charlrs D. Sternberg

32 BASIC programs for the TR-80 (Level II) computer. Fully documented ready to run programs.

Publisher: dilithium Press
Author: Tom Rugg and Phil Feldman

Publisher: Insiders Software Consultants
Author: Raymond E. Daly IV, Stephen C. Hill, Roy Soltoff, Thomas B. Stibolt Jr., Richard P. Wilkes

"Here's a valuable book of practical and interesting programs for home use that can be understood and used immediately by the beginner in personal computer programming. You'll learn step-by-step how 21 sample TRS-80 programs work. Program techniques are described line-by-line within the programs, and a unique Matri-Dex matrix index will enable you to locate other programs using the same BASIC commands and statements. Each program includes a detailed description, a complete listing, an explanation of what the program does, and instructions for modification."

Publisher: Hayden Book Co.
Author: Fred Blechman

BASIC Faster and Better and Other Mysteries. Written using the TRS-80.

Publisher: Radio Shack
Author: Lewis Rosenfelder

First edition, second printing. 

Publisher: Radio Shack
Author: William Barden, Jr

From the preface:

'The purpose of this book is to explore the computer's special abilities to produce graphic displays.  The book is geared toward one microcomputer, the Radio Shack TRS-80, and one computer language, BASIC.  However, due to the generalized nature of the discussion, we feel that the techniques employed in the many sample programs can be adapted to other hardware and other languages.'

Publisher: Radio Shack
Author: J.D. Robertston, John P. Grillo

The BASIC Conversions Handbook for APPLE, TRS-80, and PET Users

Publisher: Radio Shack Tandy
Author: David A. Brain, Philip R. Oviatt, Paul J. A. Paquin, Chandler D. Stone, Jr.

In this book, you'll learn how to talk to your Computer. That's all programming is, by the way. Once you learn how to communicate, you'll be able to get your Computer to do whatever you tell it. (well almost).

The Computer understands a language called COLOR BASIC. COLOR BASIC is form of BASIC - Beginners All-purpose Symbolic Instruction Code. There are lots of computer languages. COLOR BASIC just happens to be the language your Computer understands.

We'll introduce BASIC words in the order that it's easiest to learn them. When you get mid-way in the book, you might forget what one of the words means. If this happens, simply look up the word in the back of the book or use your "Quick Reference Card" to find its meaning.

Publisher: Radio Shack

Publisher: Radio Shack

"Learn to use advanced programming techniques on your TRS-80 computer!"

More TRS-80 BASIC

Publisher: John Wiley & Sons
Author: Don Inman, Bob Albrecht, Ramon Zamora

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green

Contents

1. Applications Programs
2. Educational Programs
3. Game Programs
4. Graphics Display Programs
5. Mathematics Programs
6. Miscellaneous Programs

Appendix - Memory Usage

Publisher: Radio Shack
Author: Tom Rugg, Phil Feldman

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green
Author: Margaret Baker, Gary Ciocci, Linda Drew, Tom Villeneuve, Bob Villeneuve, Sandra Dukette, Karen Stewart

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green
Author: Margaret Baker, Gary Ciocci, Linda Drew, Tom Villeneuve, Bob Villeneuve, John Schweigert, Sandra Dukette, Elizabeth Libby, Karen Stewart

TRS-80 Information Series, Volume VI

Publisher: IJG Inc
Author: James Lee Farrow

1st ed edition (1982)
Language English

Publisher: Radio Shack
Author: William T. Barden

No ISBN

"Want to use your Color Computer to draw a 'pie chart'? How about constructing a chessboard with all chess pieces represented in four colors? Interested in doing a precise plot of a mathematical function? How about animating figures in your Space War game? The Color Computer can easily do all of these things with its built in graphics capability."

Publisher: Tandy
Author: William Barden Jr

Publisher: IJG Inc

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green
Author: Margaret Baker, Gary Ciocci, Linda Drew, Tom Villeneuve, Bob Villeneuve, Sandra Dukette, Karen Stewart

Publisher: BYTE Publications
Author: David A. Kater, Susan J. Thomas

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green
Author: Margaret Baker, Gary Ciocci, Linda Drew, Tom Villeneuve, Bob Villeneuve, John Schweigert, Sandra Dukette, Karen Stewart

A library of useful information for your TRS-80.

"The real value of your computer lies in your ability to use it. The capabilities of the TRS-80 are incredible if you have the information which will help you get the most from it. Little of this information is available in your instruction books.

The Encyclopedia for the TRS-80 will teach you how to get the most from your computer. In addition to a wealth off programs which are ready for you to use, reviews of accessories and commercially available programs, you will also learn how to write your own programs or even modify commercial programs for your own specific use.

The Encyclopedia is packed with practical information, written and edited for the average TRS-80 owner, not the computer scientist. You will find it interesting and valuable." Wayne Green, Publisher

Publisher: Wayne Green
Author: Margaret Baker, Gary Ciocci, Linda Drew, Tom Villeneuve, Bob Villeneuve, Sandra Dukette, Elizabeth Libby, Karen Stewart

Word processing is the art of taking shortcuts. You can learn this art with the information presented in this book. It features two parts - the first for the user, the second for the programmer.

For the user it:

• Explains commands fully
• Gives examples, hints, and shortcuts
• Provides a handy manual of functions and applications

For the programmer it:

• Includes the information from original design through finished commented source code
• Provides concepts, suggestions, and cold hard facts necessary to successfully implement a custom version of CLEAN SLATE.

Publisher: Howard W. Sams & Co., Inc
Author: Henry Melton

Details of ROM routines with explanations.

Publisher: The Alternate Source
Author: Jack Decker

As a compendium of articles, columns, reviews and tutorials written by leading TRS-80 programmers and reviewers, The Creative TRS-80 is a valuable reference guide for every TRS-80 owner.

Publisher: Creative Computing Press

Publisher: DiskCount Data
Author: Roy Soltoff

No ISBN
"The Color Computer is an exceptionally good machine on which to learn assembly language. For one thing, it uses a 6809 microprocessor. The 6809 is a relatively new microprocessor with a powerful instruction set and addressing modes....We'll take you from the ground up (though some knowledge of BASIC is a definite help)."

Publisher: Tandy
Author: William Barden Jr

A complete setp-by-step learners manual.

Publisher: Compusoft Publishing
Author: David A. Lien

Publisher: IJG Inc.
Author: William Barden, Jr

"for the TRS-80 models I and III"

First edition, second printing

TRS-80 Information Series - Volume V

Publisher: IJG Inc
Author: Michael J. Wagner

This is volume 3 of 3 in the set of commented source code listings for LS-DOS/TRSDOS 6.2, as assembled for the TRS-80 Model 4/4P computer. This volume contains the utility programs, the standard drivers and filters, and the drive setup programs.

Publisher: Logical Systems inc
Author: Logical Systems Inc

This is volume 2 of 3 in the set of commented source code listings for LS-DOS/TRSDOS 6.2, as assembled for the TRS-80 Model 4/4P computer. This volume contains the Library commands found in SYS6/SYS, SYS7/7, and SYS8/SYS.

Publisher: Logical Systems inc
Author: Logical Systems Inc

This is volume 1 of 3 in the set of commented source code listings for LS-DOS/TRSDOS 6.2, as assembled for the TRS-80 Model 4/4P computer. This volume contains the resident part of the operating system as well as the pieces loaded as overlays. The resident portion of the DOS is contained in the files BOOT/SYS (Lowcore) and SYS0/SYS (Sysres). The overlays are files SYS1 through SYS13, excluding the three Library modules (SYS6-SYS8).

Publisher: Logical Systems inc
Author: Logical Systems Inc

Publisher: Usborne Publishing Ltd
Author: Jenny Tyler, Les Howarth

For Tandy Models I and III, the PMC80, System 80 and Video Genie

Publisher: Computerease
Author: Kevin O'Hare

TRS-80 Pocket BASIC Handbook

Publisher: Radio Shack Tandy
Author: William Barden Jr