Basic Machines and How They Work "The finest single-handed adventure story

"The finest single-handed adventure story yet written

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it is still the best

Budge's book is a standard work in the history of religion

Basic Machines and How They Work "The finest single-handed adventure storyThis revised edition of an extremely clear Navy training manual leaves nothing to be desired in its presentation. Thorough in its coverage of basic theory, from the lever and inclined plane to internal combustion engines and power trains, it requires nothing more than an understanding of the most elementary mathematics. Beginning with the simplest of machines the lever the text proceeds to discussions of the block and tackle (pulleys and hoists),