Many people entering the world of computers seek a book that explains in plain, readable English the language of their computer and its applications. These books do this by beginning with the basics and progressing to more complex forms of programming in easily followed stages.

The books explain in detail the layout and various parts of the computer, Basic commands, first programming steps and the more advanced rudiments of graphics, sound and games programming. A section detail with the conversion of other computer languages to BBC Basic may be useful to some users.

The books are extended version of the BBC User Guide but the lucid illustrations and accompanying text make them more interesting to read and use. Thus the reader is more likely to use the books in conjunction with the computer than read them as one might a novel, and to supplement reading by practising the skills learnt. The programs illustrate well the topics discussed.

An attractive inclusion is the addition of photographs of the screen output when the listed programs are entered and run, but when used to present the program listings this format has its drawbacks, for the small compressed print makes entering mistake-free programs difficult. The size of the books could also present a problem for the user who works in a small area.

The inclusion of flowcharts in Book 1 is helpful and they should have been used throughout the book to explain program design, especially in the section on games programming.

The glossary at the back of both books is handy for the newcomer but the index is rather limited and deals mainly with the commands used.

To sum up, these two books are comprehensive guides to the operation and programming of the BBC micro for student computer users or those who wish to broaden their knowledge. They would be a helpful, colourful addition to all but the most proficient micro user's bookshelf.