Preserving is a centuries-old way to make the most out of every season, stretching the more bountiful months into the sparser ones—and what’s more, it is fun, rewarding, and easy to learn. Explaining the history, science, and basic processes of preserving, Pam Corbin guides us through a world of jams, jellies, butters, curds, pickles, chutneys, cordials, liqueurs, vinegars, …