"Gardening for Butterflies, by the experts at the Xerces Society, introduces you to a variety of colorful garden guests who need our help, and shows you how to design a habitat where they will thrive. This optimistic call to arms is packed with everything you need to create a beautiful, beneficial, butterfly-filled garden. Gardeners will learn why butterflies matter, why they are in danger, and what simple steps we can take to make a difference. You'll...