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Making Wheels

Dennis, Ron
Making Wheels
A low-cost technology which will enable workshops to set up their own facilities and manufacture a range of wheels from standard steel sections. For those familiar with metalworking techniques. Presented with technical drawings and sketches.

CHF 50.50

Mystery of Hedgehog Hill

Dennis, Ron
Mystery of Hedgehog Hill
Adventures in Shroomville, a Children-Young Adults novel, has earned many accolades and is honoured to be chosen by educators as an important featured part of the national Newspapers in Education program. Chapters are being serialized by The Hamilton Spectator, and likely other newspapers, throughout the fall. Shroomville had been a happy little village, tucked away deep in a vast boreal forest whose bristling green canopy stretched beyond ...

CHF 18.50

Mystery of Hedgehog Hill

Dennis, Ron
Mystery of Hedgehog Hill
Adventures in Shroomville, a Children-Young Adults novel, has earned many accolades and is honoured to be chosen by educators as an important featured part of the national Newspapers in Education program. Chapters are being serialized by The Hamilton Spectator, and likely other newspapers, throughout the fall. Shroomville had been a happy little village, tucked away deep in a vast boreal forest whose bristling green canopy stretched beyond for...

CHF 55.50

Guidelines for Design, Production and Testing of Animal-D...

Dennis, Ron
Guidelines for Design, Production and Testing of Animal-Drawn Carts
Compiled on behalf of the Animal Traction Network for Eastern and South Africa (ATNESA) as a resource book on animal-drawn carts, these guidelines cover all aspects of their design, production and marketing. Full details - with many three dimensional drawings - are given of the construction of a range of ox and donkey carts, including wheels and axles, with information on materials and costs. Information is based as far as possible on designs ...

CHF 43.90

Low-Cost Load-Carrying Devices: The Design and Manufactur...

Dennis, Ron / Smith, Alan
Low-Cost Load-Carrying Devices: The Design and Manufacture of Some Basic Means of Transport
The major transport task facing most poor people is to move relatively small loads over short distances, usually off-road. This book describes basic transport technologies such as shoulder poles and back-frames, wheelbarrows and handcarts, carriers and panniers for bicycles, and load-carrying panniers for animals and animal-drawn sledges.

CHF 40.90