24BASIC.DSK
"TI99/4a 24 Basic Programs" by Caro Ann Casciato & Don 
Horsfall.  Sams books 1983

50PROG.DSK
"50 complete Programs for the Texas Instruments TI99/4A 
Computer"  Blue Mountain Computer Inc 1983

BESTOF99.DSK
"Best of 99er Volume 1" and "Simon's Saucer". Emerald 
Valley Publishing. 1983

BITSBYTE.DSK
"The TI99/4A in Bits and Bytes" by Remo A. Loreto 1983

CALCTRIV.DSK
"TI99/4A CALC" and "TI99/4A TRIVIA DATA BASE" Sams books 
1984

CRACKING.DSK
"Cracking the TI99/4A" by Brian Prothro.  Midnight Express 
1984.

GAMES.DSK
"TI99/4a Games" by Allen Wyatt. Sams books 1984

HOME.DSK
"Compute!'s Guide to Extended Basic Home Applications on 
the TI99/4A" by Christopher Flynn.  Compute publications 
1984

KIDS.DSK
"TI Games for Kids" by Robert P. Ingalls. Compute 
publications 1984

PERSONAL.DSK
"Getting Personal with your TI99/4A"

SDAVIS.DSK
"Programs for the TI Home Computer" by Steve Davis. 1983

STIMULAT.DSK
"Stimulating Simulations for the TI99/4A" by C.W. Engel.  
Hayden Book Co. 1984

TIPS.DSK
"Basic Tips" by Terrance K. Castle.  Amlist 1983

TRICKS.DSK
"Basic Tricks for the TI99/4A" and "TI99/4a Graphics and 
Sounds" by Timothy Orr Knight.  Sams books 1983

WONDER.DSK
"TI in Wonderland" and "TI Playhouse" by Fred d'Ignazio.  
Hayden book Co. 1984

ZAPPERS.DSK
"Zappers; having Fun Programming and Playing 23 Games for 
the TI99/4A" by Henry Mullish & Dov Kruger.  Simon and 
Schuster 1984.