This beautifully illustrated book reviews scientific and technological information about the worl...

Many North American plants have characteristics that are especially promising as candidates for e...

Some animals and plants injure or kill millions of people annually, others cause trillions of dol...

This monograph provides an improved, comprehensive classification and illustrated guide to 87 Med...

The comprehensive guide to culinary herbs grown in Canada and the United States. The second editi...

Cannabis sativa is best known as the source of marijuana, the world's most widely consumed illici...

Many North American plants have characteristics that are especially promising as candidates for e...

Cannabis sativa is best known as the source of marijuana, the world's most widely consumed illici...

This book is a comprehensive, extensively illustrated, practical reference guide to about 100 Can...

Many edible plants considered exotic in the Western world are actually quite mainstream in other ...

Some animals and plants injure or kill millions of people annually, others cause trillions of dol...

Many edible plants considered exotic in the Western world are actually quite mainstream in other ...