Homesteading and urban homesteading books are a great addition to a home library. They cover everything from growing and preserving your own food, homebrewing, sewing, crafting, raising animals, and more. The topics are diverse to meet as many of your self-sufficiency questions as possible.
As with any books, try to get it from the library first. This will let you see if you even like the book before investing in it. If you do choose to buy, you can click the links below and find a used book on Amazon, instead of new.