The Salad Garden, by Joy Larkcom. Penguin Books 1984. 168 pages.
The Organic Salad Garden, by Joy Larkcom. Frances Lincoln, 2001. 168 pages
These guides to planting, growing and eating salad vegetables tell you everything you ever wanted to know about growing salad plants, both the common and the obscure. Larkcom also offers advice on best varieties for growing and for flavor.

The Garden Primer, 2nd Edition, by Barbara Damrosch. Workman Publishing Company 2008. 820 pages. (also available in digital format)
First published in 1988, this classic has been reprinted numerous times, and revised and expanded. Those who own it refer to it as mud-spattered and dog-eared, and “not a coffee table book.” Damrosch defines herself as an “old-fashioned dirt gardener” and delivers always-dependable information in a friendly voice.

Rodale’s Vegetable Garden Problem Solver, by Fern Marshall Bradley. Rodale Press 2007. 472 pages. (also available in digital format)
The encyclopedic format of this book and its up-to-date information make it a useful resource for vegetable gardening. Plants, insects, diseases, and techniques such as seed-starting and season extension are arranged alphabetically. 

All New Square Foot Gardening, 2nd Edition, by Mel Bartholomew. Cool Springs Press 2013. 272 pages. (also available in digital format)
Bartholomew first wrote about this intensive gardening approach in 1982, and has refined his original concept in this updated edition. The method—growing in 4 x 4 ft boxes filled with a soil mixed according to the book’s recipe—is not for everyone, but for urban gardeners with limited space it makes sense. 

Seed to Seed, 2nd Edition, by Suzanne Ashworth, Seed Savers Exchange 2002. 228 pages.
Originally written as a seed-saving guide, this updated edition explains how to start each vegetable from seed. It also includes local information about seed starting techniques in seven regions of the United States—Northeast, Mid-Atlantic, Southeast/Gulf Coast, Midwest, Southwest, Central West Coast, and Northwest. 

The New Seed Starter’s Handbook, by Nancy Bubel, Rodale Press 1988. 385 pages.
This manual discusses starting seeds indoors and how to achieve success with transplants, followed by instructions for growing specific plants from seed, in an encyclopedic format. It also has useful information on germination factors, including germination time in different soil temperatures, and listings of plants that germinate in light and darkness. 

Attracting Native Pollinators: the Xerces Society Guide, Xerces Society 2011. 372 pages. (also available in digital format)
With the honeybee in decline, we need to recognize and protect the many different types of pollinators our gardens depend on. This book provides beautiful photographs of native bees, wasps, flies, butterflies, and beetles; strategies to help them thrive; pollinator plant lists for all regions of the country; sample gardens; and more.