An easy-to-use, wide-ranging guide to invasive plants in North America. Features full-color photos and descriptions of more than 250 alien species--both terrestrial and aquatic--that are in some cases changing the landscape to an almost unimaginable degree. Accompanying text describes the plant's environmental and economic impacts as well as management techniques used to control it. Also includes an explanation of what an invasive is and a step-by-step identification key. An essential guide to understanding this unprecedented environmental challenge.

Genetics professor Michelle Murphy loses her husband under mysterious circumstances and without warning, while their brilliant eight year old daughter Avalon, adopted in Kazakhstan, stubbornly believes she is a mutant. As if this were not enough she soon finds herself thrown into the middle of a quickly thickening plot, where the legacy of Genghis Khan meets the hunt for FOXP5, a genetic transcription factor that could herald the dawn of new human species. Initially caught helplessly between well-meaning fellow scientists, the government and more sinister agents, Michelle, with the help of a host of unlikely heroes, eventually takes control and finds the courage to confront the decision of whether to save human lives or humanity. The scientific and technical aspects underlying the plot - in particular aspects of FOX proteins, genetic mutations, viruses and cancer as well as the relation between intelligence and cortical complexity - are introduced and discussed by the authors in an extensive non-technical appendix.

"An absorbing, unflinching, and surprisingly comic account of how one man-a devoted father-withdrew from the world and gradually returned. It's as wise and instructive as it is compelling."-Reynolds PriceIn 1974 Wallace Kaufman, following the romantic vision of a simpler life in harmony with nature he first glimpsed in Thoreau's Walden, moved on to his own land by a small stream in the North Carolina woods. Now, twenty-five years later, he emerges to tell a tale somewhat different from Thoreau's-an entertaining, moving, and distinctly late-twentieth-century story of a life lived in the wild as landowner, environmentally conscious developer, builder, farmer, conservationist, wilderness steward. His love of nature and his commitment to preserving it never waver, even as he tells his sometimes hilarious, sometimes catastrophic stories of how to live with nature even when nature isn't too keen on living with you.