Bug Review offers descriptions of some common home & garden insect pests, with photographs, habits, potential damage, and non-chemical control recommendations (University of Illinois). For information about ticks and how to deal with them, see Preventing Ticks in the Yard [NEW!] (U.S. CDC), Ticks and Tick-borne Disease [NEW!] (Rutgers Cooperative Extension) and Tick Bites (Medline). Pest Management in Homes, Gardens, Landscapes, and Turf includes guidelines for monitoring pests, and non-pesticide alternatives for managing pests – including birds, mammals, reptiles, deer, gophers, raccoons, etc. (University of California; some information is specific to California). Invasive Species [UPDATED LINK!] offers photos, videos, and information to help you identify invasive species (plants, insects, animals, and pathogens & diseases) in your lawn or garden, with links to additional resources (USDA).
Composting for Kids [Link opens a PDF] has good basic instruction in the whys and hows of composting, for kids or adult beginners (Texas Agricultural Extension Service). See also Composting for the Homeowner [UPDATED LINK!] (University of Illinois …CLICK HERE TO SEE THE REST OF THIS WEBFINDER!