1. The aim has been to prepare a training manual which will be used and not just a book to be read. Reading about a subject will not teach you to communicate through visuals any more than reading about swimming will teach you to swim! Learning is in the doing, and consequently each chapter includes...
  2. The book is both a starting point for those with little experience of visual aids, and a rich source of new ideas for those who already use a variety of visual aids.
  3. This handbook presents ideas and techniques which can be used for third world development to communicate, educate and train people.