Compusoft Pub

year of pub­li­ca­ti­onISBNauthor(s)title
1978978-0-932760-00-5David A LienThe BASIC handbook, an encyclopedia of the BASIC computer language
1979978-0-932760-01-2David A LienLearning level II (Compusoft learning series)
1981978-0-932760-05-0   ''The basic handbook: Encyclopedia of the basic computer language
1986978-0-932760-30-2David A. LienThe Tandy 200 Portable Computer: A Complete Step-By-Step Learner's Manual
  ''978-0-932760-33-3   ''The Basic Handbook: Encyclopedia of the Basic Computer Language
1988978-0-932760-47-0David LienLearning Basic for Tandy Computers Includes Tandy 1000 Ex/Sx, Tandy 3000 Hl