This book described how to choose and use computers for churches.
It was writen by Nigel Hardcastle for the British Council of Churches after he had run the their Church Computer Project (1986-89).
It grew out of a series of booklets produced by the project that were updated and extended.
These were the days when computers were growing in popularity but most people still had much to learn.
The author laid out the text and the cover design himself, partly to illustrate the principals.

Naturally some of the advice is now out of date!