Before European Hegemony : The World System A.D.... Price: $32.15 In this portrait of world trabefore the age of European hegemony, the author examines global commercial connections amongst a large number of cities between the years 1250 and 1350.
Serendipity : Accidental Discoveries in Science Regular Price: $20.00 Our Price: $9.78 You Save: $10.22; 51% Recounts the stories of various inventions, theories, and discoveries in chemistry, physics, archaeology, astronomy, and medicine
Awaken the Giant Within : How to Take Immediate... Regular Price: $18.99 Our Price: $11.53 You Save: $7.46; 39% Shows readers how to clarify their personal values, resolve internal conflicts, master emotions, and overcome debilitating habits
More than 50,000 copies of this powerful study guide sold in the first edition! Covering a broad range of topics, from simple DC magnetic circuits to electronic control of DC and AC motors, all...
Natural Capitalism Regular Price: $19.00 Our Price: $11.94 You Save: $7.06; 37% Three leading innovators explain how companies can increase profits, production, and employment while restoring the earth, offering ideas ranging from self-heating and self-cooling buildings to...
Trail Food : Drying and Cooking Food for Backpackers... Regular Price: $12.00 Our Price: $7.46 You Save: $4.54; 38% Offers advice on drying fruit, vegetables, meat, fish, eggs, and herbs, and tells how to organize provisions for a backpacking trip
