Spiders are among the most diverse groups of terrestrial invertebrates, yet they are among the least studied and understood. This first comprehensive guide to a

An accessible field guide to more than 500 of the most commonly found spider species in North America Of the more than 49,000 species of spider worldwide, some

This beautifully illustrated and updated guide to the spider families and genera north of Mexico is an indispensable reference for both amateur naturalists and

The brown recluse is a fascinating spider very well adapted to dwelling in houses and other buildings. Because of this very quality and the ghastly reputation a

With over 40,000 described species, spiders have adapted to nearly every terrestrial environment across the globe. Over half of the world’s spider families li