David P Williamson: 5 books

Discrete optimization problems are everywhere, from traditional operations research planning (scheduling, facility location and network design); to computer science databases; to advertising issues in viral marketing. Yet most such problems are NP-hard; unless P = NP, there are no efficient algorithms...

Investigations of skeletal remains from key archaeological sites reveal new data and offer insights on prehistoric life and health in the Southeast. The shift from foraging to farming had important health consequences for prehistoric peoples, but variations in health existed within communities...

A survey of the last 100 years of science fiction, with representative stories and illuminating essays by the top writers, poets, and scholars, from Edgar Rice Burroughs and Samuel Butler to Robert A. Heinlein and and Jack Vance, from E.E. "Doc" Smith and Clifford D. Simak to Ted Chiang and Charles Stross-- and everyone in between. More than one million words of classic fiction and essays!

Home to sprawling Appalachian forests, rolling prairies, and the longest cave system in the world, Kentucky is among the most ecologically diverse states in the nation. Lakes, rivers, and springs have shaped and nourished life in the Commonwealth for centuries, and water has played a pivotal role...

The Word Biblical Commentary delivers the best in biblical scholarship, from the leading scholars of our day who share a commitment to Scripture as divine revelation. This series emphasizes a thorough analysis of textual, linguistic, structural, and theological evidence. The result is judicious and...