Benns Direct Marketing Services Directory Benn Business Info. Services ( October, 1987 ) Book Our Price : £ 80.00 Prices subject to change. we are currently unable to offer this title. It may be out of stock with the publisher or out of print. If you would like to purchase this title, we recommend that you occasionally check this page to see if it has become available.

Waste of Money

This book is a complete waste of money. The information in it is poor or out of date and completely ignores any advances in system security over the last three or four years... Anybody with half an ounce of common sense need not bother reading it. But if you do, take everything in it with a pinch of salt!

Eye Opening

You will be shocked to learn what can be learned from a simple email address, as well as many other things, such as self destruct codes for computers, etc. Very good book, worth much more than the $12 asking price.

excellent

a good book