A very complete guide to all aspects of the TI-99/4A.
The first half describes the hardware, including the peripherals available for the machine.
The second half is devoted to programming with extensive listings, all with full explanations.
There is also a full section which descibes much of the commercially available software at the time.
Of particular interest is a chapter on converting programs from other dialects of BASIC to TI BASIC which greatly expands the programs available to the TI-99/4A from other program books for other more popular machines - an excellent, all round book.
A substantial 216 page paperback in good condition.