Maayong Buntag! (Good Morning!) is an easy-to-use guide to the Visayan language (also known as Ce...

Perfume and Flavor Materials of Natural Origin, first published in 1960, is the classic, authorit...

Wisconsin Flora: An Illustrated Guide to the Vascular Plants of Wisconsin is the first modern, co...

Michigan Flora: Upper Peninsula is the first illustrated, comprehensive guide to the vascular pla...

Midwest Ferns is the first modern, comprehensive field guide to the true ferns and fern relatives...

Wisconsin Flora: An Illustrated Guide to the Vascular Plants of Wisconsin is the first modern, co...

Tree Crops: A Permanent Agriculture, first published in 1929 and last updated in 1953 (and the ed...

Minnesota Flora: An Illustrated Guide to the Vascular Plants of Minnesota is the first modern, co...

Flora of Alaska and Adjacent Parts of Canada, originally published in 1959, was the first modern ...

Minnesota Flora: An Illustrated Guide to the Vascular Plants of Minnesota is the first modern, co...

Prairie Plants of Illinois is an easy-to-use guide for identifying over 100 of the most common gr...

NOTE: This title replaced by full-color edition Common Weeds of the United States (ISBN: 978-1951...