Information and Education

This describes cashbook accounting for a small business such as a womens' co-operative.

This gives an explanation of double-entry book-keeping and how to make a suitable cashbook.

This deals with end of year procedures, showing profit and loss and producing a balance sheet.

A market trader assumes his customers will not understand the metric system and tries to cheat them.

Most of the external parts of the body are illustrated and have three text boxes attached for different languages.

This is a book to stimulate the minds of young children before they can read.

How to build a bio-dyke for protection against floods.

Water Pumps - An overview of the different types.

Water Pumps - human-powered for domestic and community use.

Water Pumps - human and animal powered for irrigation.

Hydraulic ram water pumps. This book explains how hydraulic ram pumps (hydrams) work and how to install and use them.

How to prevent gullies and channels from eroding after heavy rain has fallen.

Solar-Powered water pumps: fresh water brought to you by the sun.

This book covers the three main ways of mitigating the impact of rubbish on our environment, by reducing, reusing, recycling. It also warns against careless disposal of hazardous waste.

This book describes the use of household rubbish pits and a community waste collection service.

Protecting coasts, fostering fish and storing carbon.