This is the best-selling field guide that 'sets new standards' ("New Scientist") and 'makes all other field guides for mammals of the United States...and Canada obsolete' ("Journal of Mammalogy") is now even better. Covering 20 species recognized since 2002 and including 13 new color plates, this fu[...]

The natural world is a dynamic place and our understanding of it is forever growing and changing. Since "Animal" was first published in 2001, the African elephant has been reclassified into two species, a cat-sized rat has been discovered in Papua New Guinea, the only plant-eating spider has been fo[...]