The Organic Gardener's Handbook of Natural Insect and Disease Control by Barbara W. Ellis (1992, Hardcover)

I am using some of the guide principles in the book this year, but I do not know fully how well they will work but so far it has been very good.
I like that there are plants listed alphabetically and that problems the plants have are listed under the plant with bold subtitles so that they are easily locatable. There are pictures of the insects that terrorize the garden from pupae through adulthood and there is an information section on garden pests with the pictures included. The organic pest solutions include traps, sprays, and powders with instructions on how to make them and use them.
The index lists what word you are trying to locate but you have to take the time to read the page it is located on so as to find the information. But for all of the book it has become one of my new favorite gardening and indoor pest information books. Who knew that broccoli would get moldy from having water get caught in the head.
All I would add are instructions on size for plant collars and instructions on how to mix the tacky for the traps.