Weeds & What They Tell Us 3rd Ed.
Properties of the more common weeds.

Organic Management for the Professional
Easy to understand, Organic Management for the Professional contains detailed, proven instructions on the key components of organic landscaping — soil building, correct planting techniques, fertilizing, pest control, composting and using mulch.

Weeds — Control Without Poisons
Specifics on a hundred weeds, and natural ways to deal with them.

Common Weeds of the United States
Identification guide, no information on control.

Organic Soil-Fertility and Weed Management
Steve Gilman draws on 30 years experience as an organic vegetable grower providing the “need to know” details — practical information for small-scale farmers and market gardeners about the importance of healthy soil and how to control weeds holistically

Weeds and Why They Grow / When Weeds Talk
Soil composition of weeds detailed in charts.