This is the best basic book I've come across for basic embroidery, knitting, and crochet. I taught myself crochet from this book, and a lot of knitting too. I still refer to it often, particularly for knitting help. Then I get lost in admiration of the macrame, rugmaking, and lacework, which I really want to get into when I get old and rich and don't have to work.
The instructions in most sections are exhaustive and fairly clear, and one thing that I don't find in other books is an explanation of the effects of choices you make. For example, a yarn-over increase in knitting creates a hole in the fabric, while a lifted increase is inconspicuous. Stitches are described and explained so that you can see your goal before you start, which helps when it's complicated.
Each section includes a nice menu. For example, the chapter on embroidery is stuffed with basic stitches, elaborate stitches, stitches you've never seen before, stitches nobody's ever used except somebody making a princess's trousseau, and then there's the sections on Hardanger, huck, Assissi, pulled-thread, drawn-thread, and cutwork embroidery, just in case you were running out of spare time.
This (1979) edition is rather out of date. Quiltmaking has gotten enormously popular in the past 30 years, with high-tech equipment following along. The patchwork and applique chapters are the only ones that don't start with a list of specialized tools, and the only ones listed in the quilting chapter are frames, hoops, and tracing equipment. Now that photo reproduction is cheap, a lot of books use photos instead of diagrams in their step-by-step instructions, and I find this helpful, as the drawings of threads in this book are not always clear. (Which way is that thread going?)
Another downside of this book is the sheer drabness of a lot of the pictures. The embroidery and needle lace samplers in particular are shabby and dreary and leave you wondering why anyone would want to try those techniques. Then they show you a beautiful hemstitched hanky and you think, oh, that's pulled-thread work! why didn't they show me that before?
Overall, this is an excellent way to start a needlework library and a very good basic text.